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7553893 |
Polycarbonate resin composition and optical part
A polycarbonate resin composition comprising polycarbonate resin (A) and, blended therewith per 100 parts by mass thereof, 0.001 to 0.1 part by mass of arylphosphine (B) and 0.01 to 1.0 part by...
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7449525 |
Multi-modal vinyl ester resins
Multi-modal vinyl ester resins having one or more of good fracture toughness, good processing viscosity, and low volatile organic compound emissions are provided. The multi-modal vinyl ester resins...
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7408014 |
Steroid lipid-modified polyurethane as an implantable biomaterial, the preparation and uses thereof
A modified polyurethane including a lipid substituent pendant from at least one urethane nitrogen and/or at least one carbon atom of the modified polyurethane, methods of preparing modified...
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6855779 |
High solid epoxy, melamine and isocyanate compositions
A low VOC clear coat composition which comprises an epoxy compound, a melamine component and an aliphatic polyisocyanate having an average of 2 to 6 isocyanate functionalities, and optionally...
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6809160 |
Flexible hydrophobic resin with sulfonium and propargyl groups-containing resin
A resin composition comprises a resin (A) and a resin (B) as constituents, said resin (A) having a number average molecular weight of 1,000 to 35,000 and being at least one member selected from the...
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6740192 |
Joining electroconductive materials with electroconductive adhesive containing epoxide-modified polyurethane
A method of joining electrically conductive materials comprises: Applying an electrically conductive adhesive to at least one electrically conductive material(s), wherein the electrically...
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6710152 |
Solid particles
Solid particles containing 10 to 90 parts by weight of a dihydroxy compound and 10 to 90 parts by weight of a carbonic acid ester are disclosed. Also disclosed is a process for the production of...
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6706824 |
Process for increasing the molecular weight of polycondensates
By heating at above the melting point and/or glass transition point of the polycondensate and adding an aromatic dicyanate; or adding a mixture comprising an aromatic dicyanate and a polyfunctional...
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6537627 |
Precision product container
A precision product container of the present invention comprises a resin composition as a base material, which comprises a polycarbonate resin and an epoxy compound. Such precision product...
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6469078 |
Molecular weight increase and modification of polycondensates
This invention relates to a process for increasing the molecular weight and/or for the modification of polycondensates during the processing in the melt, which comprises adding to the...
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6291077 |
Lactone chain-extended phenolic polyester polyols
A lactone chain-extended polyester polyol of the present invention comprises the reaction product of a lactone and a previously chain-extended phenolic-based hydroxyl compound. The previously...
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6232398 |
Alkali or acid corrodible organic or composite particles in resin matrix
A resin matrix with resistances to alkali and acid such as a fluorene-containing epoxy acrylate and/or a benzocyclobutene resin includes at least any one of insulative organic particles and...
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6221940 |
Polyetherimide resin compositions with improved ductility
A thermoplastic resin composition containing a polyetherimide resin, a glycidyl ester impact modifier and a organometallic compound exhibits improved impact strength and ductility.
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6197898 |
Melt-mixing thermoplastic and epoxy resin above Tg or Tm of thermoplastic with curing agent
A process for preparing a polymer composition useful as a prepreg comprises (a) melt-mixing at least one thermoplastic polymer above the glass transition temperature or melt temperature of the...
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6172142 |
Thermal transfer medium with phase isolated reactive components
There is provided by the present invention a thermal transfer ribbon which employs reactive binder components that increase in molecular weight when heated during transfer to provide images with...
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6169159 |
Alcohol-blocked brominated bisphenol a epoxy resin flame retardants for carbonyl-containing thermoplastic resins
A halogenated flame retardant for a thermoplastic resin with carbonyl linkages in the main chain such as polyethylene terephthalate or polybutylene terephthalate is obtained by the modification of...
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6121387 |
Process for preparing a coating composition
Process for preparing a thermosetting coating composition comprising; (a) mixing (i) a cleavable carbonyl polymer having an activated carbonyl group adjacent to oxygen or nitrogen, in the...
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5981661 |
Modified weatherable thermoplastic resin molding compositions and articles molded therefrom
A flame retarded resin molding compositions with enhanced weatherable properties, which comprise a polyester and polycarbonate blend modified with an organopolysiloxane-polycarbonate and a glycidyl...
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5962600 |
Thermoplastic composition with a granular surface appearance like marble
The objective of the invention is to produce a thermoplastic resin capable of producing a casting with a superior granular surface appearance like marble while maintaining the impact strength and...
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5952435 |
Composite material, method for producing the same and composite material for lateral rigid member for track belt
A composite material for a lateral rigid member of a track belt for use in a snowmobile. A glycidylamine epoxy resin that is a polyfunctional epoxy thermosetting resin and has a molecular weight of...
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5935710 |
Liquid two-component coating compositions
This invention relates to coating compositions including one or more resins having amino-reactive groups; one or more polyamine curing agents; and one or more aminourethanes. The aminourethanes can...
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5910548 |
Process for producing modified epoxy resin, modified epoxy resin produced, and epoxy resin composition thereof
The process for producing a modified epoxy resin comprises reacting (a) an epoxy resin having at least two epoxy groups per one molecule, and (b) a specific active ester group-containing compound...
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5894071 |
Two-component adhesive-, sealing- or coating composition and it's use
Two-component adhesive-, sealing- or coating compositions are being described which are separately packed, and comprise the component A and the component D, whereby the component A is curing as...
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5876851 |
Film from polycarbonate, polyester to be laminated on metal
A film to be laminated on a metal, which is formed of a polycarbonate resin having a high concentration of terminal hydroxyl groups or a composition comprising said resin and a polyester resin or a...
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5872882 |
Non-linear optical polycarbonates
The invention relates to non-linear optically active (NLO) polycarbonates and to NLO active waveguides containing these polycarbonates. Waveguides containing these NLO polycarbonates have a low...
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5852138 |
Stabilizer mixtures and their use in polycarbonates
The invention provides stabilizer mixtures comprising phosphines, silicon compound and optionally silicon-free oxetane compounds and/or silicon-free epoxide compounds and their use for stabilizing...
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5849845 |
Blends of aromatic polycarbonates and epoxy-functional terpolymers
Blends of A) 80 to 99 wt. % of high molecular weight, thermoplastic, aromatic polycarbonate with a molecular weight M w (weight average) of at least 10,000, which contains bifunctional...
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5837799 |
Fire-retardant compound, a process for producing said fire-retardant compound and a fire-retarded thermoplastic resin composition including said fire-retardant compound
A fire-retardant compound including bromine indicated by general formula (1), wherein the end group X and Y are comprised by A or B shown in formula (2), and the said fire-retardant compound is a...
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5807932 |
Increasing the molecular weight of polycondensates
The invention relates to a process for increasing the molecular weight of polycondensates, which comprises heating a polycondensate in the temperature range below the melting point and above the...
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5789493 |
Powder print from melt-mixing and grinding binder particles and additives
The invention relates to a process for preparing a composition contains a polymer and a crosslinking agent which comprises mixing a polymer that is solid at room temperature with a crosslinking...
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5688896 |
Non-linear optically active polycarbonate
The invention pertains to a non-linear optically active (NLO) side chain polycarbonate and to NLO active waveguides containing said polycarbonate. Waveguides containing this NLO polycarbonate have...
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5681905 |
Gamma radiation-resistant blend of polycarbonate with polyester
An improved thermoplastic molding composition containing polycarbonate and a polyester copolymer based on cyclohexane-dimethanol, ethylene glycol and phthalic acid is disclosed. Improved resistance...
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5672663 |
Thermoplastic compositon with a granular surface appearance like marble
The objective of the invention is to produce a thermoplastic resin capable of producing a casting with a superior granular surface appearance like marble while maintaining the impact strength and...
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5623026 |
Siloxanes containing epoxy groups, and mixtures thereof with polycarbonates
Siloxanes containing epoxy groups having the formula 1 ##STR1## Formula 1 wherein A means a C 1 -C 20 alkyl radical with epoxy groups B means R 1 or A R 1 , R 2 independently of each...
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5554702 |
Coated polycarbonate and method for making the same
A polymeric coupling agent for chemically linking a scratch resistant coating composition to a polycarbonate substrate is disclosed. The agent is a product of the reaction between polycarbonate and...
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5532324 |
Copolymeric polycarbonates, a method for their preparation, and compositions thereof
A copolymeric polycarbonate containing repeating constituent units having formula [I] below and repeating constituent units having formula [II] below in a molar ratio of from 98:2 to 40:60....
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5514767 |
Hot-melt polycondensation method for manufacturing a polycarbonate composition
The method of the present invention is a hot-melt polycondensation for an aromatic dihydroxy compound and a dicarbonate in the presence of a basic catalyst, adding sulfur-containing acid compound...
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5508344 |
Low temperature drying of impact modified polycarbonate/polyester compositions
A thermoplastic molding composition comprising a resinous blend of polycarbonate, polyester and an impact modifier and an additive amount of a siloxane compound containing a pendant oxirane group...
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5489655 |
Thermosetting resin compositions with low shrinkage
Thermosetting resin compositions with low shrinkage are provided, which when molded show low shrinkage rates, good dimensional stability (little cracking or warping), and excellent surface...
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5488089 |
Curable resin composition
A curable resin composition, which is not thickened nor gels during storage, can be high solids, cures even at low temperatures and is excellent in electrostatic coating properties, and which...
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5462996 |
Thermoplastic polymer particles in liquid thermosettable resin
A thermosettable resin composition is prepared by admixing a liquid mixture of thermosettable resins such as a polyepoxide and amorphous thermoplastic polymer particles such as a polyetherimide to...
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5457149 |
Reworkable adhesive for electronic applications
Reworkable adhesive that has a high shear strength through a range of use temperatures but which has a low strength and is reworkable at a suitable processing temperature.
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5414053 |
Thermoformable, thermosettable adhesives prepared from epoxy resins and polyesters and/or polycarbonates
Described herein is an adhesive composition comprising (a) an aromatic polyester or aromatic polycarbonate, (b) a polyepoxide, (c) an effective amount of an initiator or catalyst for the reaction...
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5371152 |
Resin composition and process for producing the composition
The resin composition comprises, as essential components, (A) an epoxy resin, (B) a thermoplastic resin and (C) particles of a diaminodiphenylsulfone compound whose cross linking reactivity with...
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5369172 |
Polymer blend with low gloss
The invention provides a low gloss polymer blend comprising an aromatic carbonate without reactive groups, a polymer or copolymer having a reactive epoxygroup and an aromatic carbonate polymer or...
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5357027 |
Polycarbonate resin composition
Disclosed is a novel polycarbonate which has (1) a repeating unit (I) represented by the general formula: ##STR1## and a repeating unit (II) represented by the formula: ##STR2## (all the symbols...
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5350802 |
Ignition resistant carbonate polymer blends containing low molecular weight halogenated epoxy compounds
Blends of carbonate and monovinylidene aromatic copolymers containing selected low molecular weight halogenated epoxy compounds, in combination with tetrafluoroethylene polymers, are shown to have...
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5336735 |
Flame-retardant thermoplastic resin composition, flame retardant, and process for preparing the flame retardant
A flame-retardant thermoplastic resin composition is disclosed, comprising (A) a thermoplastic resin and (B-1) a halogenated epoxy resin whose epoxy groups are blocked by a long chain aliphatic...
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5317067 |
Molding and punching out melt-mixed epoxy resin-thermoplastic resin composition with hardener
The present invention provides an epoxy resin composition which is obtained by melt-mixing 100 parts by weight of an epoxy resin with 3 to 33 parts by weight of a thermoplastic resin alone or in...
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5266659 |
Solid state process for the preparation of high molecular weight poly(arylcarbonate)s from amorphous oligomer
The invention disclosed is an improved process for the preparation of high molecular weight poly(arylcarbonate), the molecular weight ranging from 45,000-60,000 (corresponding to n inh 0.8 to 1.0)...
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