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5200450 Thermoplastic molding compositions based on polyamide  
The thermoplastic molding compositions contain as essential components A) from 96 to 99.9% by weight of at least one polyamide, B) from 0.1 to 4% by weight of one or more dialkyl ketones of the...
5189094 Process for producing thermoset resin  
A process for producing a thermoset resin, which comprises reacting (A) a poly(cyclic iminoether), (B) an ethylenically unsaturated compound having a functional group reactive with the poly(cyclic...
5178950 Process for producing cationic dye-dyeable polyester fiber with high strength and polyester resin composition used therefor  
A cationic dye-dyeable polyester resin composition comprising a cationic dye-dyeable polyester resin and a melt viscosity depressant.Addition of the melt viscosity depressant to the cationic...
5179190 Supramolecular surfactants: amphiphilic polymers designed to disrupt lipid membranes  
An amphiphilic polymer, having the monomer unit structure A, B, C, or D: ##STR1## wherein R is at least one H and C1-6 alkyl, k=1-4, m=4-30, n=2-50 and x=2-500. ##STR2## wherein p and q are,...
5175233 Multidimensional ester or ether oligomers with pyrimidinyl end caps  
High performance composites can be made from linear or multidimensional oligomer or blends that include unsaturated hydrocarbon crosslinking functionalities linked to a pyrimidine radical on the...
5166309 Block polyetheramides  
Novel block polyetheramides, well adapted for the usual thermoplastic elastomer applications, e.g., as molded or extruded shaped articles, films, sheaths, composites and the like, have the...
5149772 Halogenated polyimide resins prepared by addition reactions  
Polyimides having a high thermal and oxidative stability are prepared by reacting a mixture of monomers comprising (a) a dialkyl, trialkyl, or tetraalkylester of an aromatic tetracarboxylic acid,...
5144055 Liquid crystalline bis-chlorocarbonic acid esters  
Liquid crystalline bis-chlorocarbonic acid esters are 4-hydroxybenzoic acid-(4'-hydroxyphenyl) esters corresponding to the following formula ##STR1## wherein R1, R2, R3 and R4 denote,...
5140095 Biodegradable polyamide, films and products obtained from said polyamide and process for its preparation  
This invention relates to a biodegradable polyamide. In particular, this invention relates to a polyamide containing keto carbonyl groups set out in monomeric units along the main chain of the...
5134223 Water dispersible or water soluble copolymer containing UV-absorbing monomer  
The invention relates to novel water-dispersible or water-soluble copolymers which contain at least one UV-absorbing monomer and one hydrophilic monomer component. These copolymers may be used in...
5112939 Oligomers having pyrimidinyl end caps  
High performance composites can be made from linear or multidimensional oligomer or blends that include unsaturated hydrocarbon crosslinking functionalities linked to a pyrimidine radical on the...
5104913 Liquid-dispersible, polymeric colorant compositions and aqueous dispersions and process for the preparation thereof  
Disclosed are liquid-dispersible colorant compositions and stable aqueous dispersions of such colorant materials. The colorant is a polymeric colorant comprising a water-insoluble, polymeric...
5102971 Soluble polyaromatic compounds  
Process for the preparation of polyaromatic compounds in which an aromatic dichloro compound, optionally in the presence of an anhydrous aprotic solvent, is reacted with metallic zinc, manganese...
5102973 Conjugated system-containing organic high molecular compound  
A conjugated system-containing organic high molecular compound is described, which contains a recurring unit represented by the following structural formula (I) and has a number-average molecular...
5093456 Monocarbamate diols, polymers derived from them and NLO-active materials therefrom  
This invention provides synthetic routes for novel single isomers of monocarbamate diols and their polymerization to provide novel polyesters, polyurethanes, polycarbonates, and the like having...
5091505 Polymide resins prepared by addition reactions  
Polyimides having a high thermal and oxidative stability are prepared by reacting a mixture of monomers comprising (a) a dialkyl, trialkyl, or tetraalkylester of an aromatic tetracarboxylic acid,...
5086161 Novel methine compounds, polymers containing them and formed articles therefrom  
A composition useful for incorporation into polymer compositions employed for food packaging or the like comprising a bis- or tris-methine compound having the structural formula ##STR1## wherein A...
5084528 Novel ester-modified poly(alkylene carbonate) polyahls  
Ester-modified poly(alkylene carbonate) polyahls comprising the residues of at least one polyahl, polyalkyleneoxy moieties, poly(alkylene carbonate) moieties, the residues of at least one ester of...
5077379 Coating compositions based on unsaturated polyester, latent polyamine and cyclic ketone  
A curable coating composition which comprises a) a condensation polymer in which the backbone contains activated unsaturated groupings. b) a compound containing at least three blocked primary...
5068308 Continuous preparation of aromatic polycondensates  
Aromatic polycondensates are prepared in a continuous process from a) aromatic hydroxy-, thio- and/or amino-carboxylic acids, b) aromatic dihydroxy-, dithio-, diamino- and/or hydroxy-amino...
5066716 Synthesis of chloroacetyl and bromoacetyl modified peptides for the preparation of synthetic peptide polymers, conjugated peptides, and cyclic peptides  
A method to incorporate bromoacetyl and chloroacetyl moieties on amino groups of synthetic peptides using a standard program with an automated peptide synthesizer has been developed. The...
5061764 Moldable and/or extrudable poly(enamine ketone-co-alkylene ether) block compolymers  
A moldable and/or extrudable poly(enamine ketone-co-alkylene ether) block copolymer is disclosed which has the formula shown below: ##STR1## wherein R' is H or alkyl, alkoxyl, cycloalkyl,...
5057595 Copolyesters from 4,4'-biphenyldicarboxylic acid, 1,4-cyclohexanedimethanol and ethylene glycol  
Disclosed are copolyesters comprising an acid component of 4,4'-biphenyldicarboxylic acid and a glycol component comprising 1,4-cyclohexanedimethanol and ethylene glycol. The copolyesters exhibit...
5045601 Pressure-sensitive adhesive compositions suitable for medical uses  
A dermatologically-acceptable, moisture vapor-permeable, pressure-sensitive adhesive composition that is a single-phase solid at ambient temperature and resists dissolution when exposed to water,...
5039782 Polymeric whitening agent  
The present invention pertains to polymeric whitening agents which contain both a fluorescent portion and a hydrophilic portion. These copolymers may be used on certain substrates, such as...
5032670 Copolymerized anthraquinone-polyester color concentrates  
Disclosed are color concentrate compositions which comprise a polyester having copolymerized therein at least 0.5 weight percent of an anthraquinone colorant compound having the formula ##STR1##...
5006627 Power transmission belts prepared from polyimide and polyketone elastomers  
A polyimide having a repeating unit of the formula (I), (II), or (III): ##STR1## where LG is a linking group and W is an oligomeric chain selected from the group consisting of polyether, a...
5003034 Water-reducible coating composition  
Coating compositions comprise a clear, homogeneous binder mixture of polyether or polyester polymer, an amine-formaldehyde condensate resin, and an organic solvent; the mixture being miscible with...
4985534 Polyetheramide hotmelt-adhesives  
This invention relates to modified polyetheramide hotmelt adhesives showing reduced melt viscosity and, optionally, better adhesive properties and to their use as ingredients for hotmelt adhesives.
4983266 Curable coating compositions comprising self-crosslinkable components  
This invention relates to an electrodeposition process which comprises electrodepositing onto a conducting substrate a coating composition comprising a self-crosslinking polymeric resin which has...
4983716 Non-aqueous dispersions  
This invention relates to high solids alkyds, non-aqueous dispersions, and coating compositions containing those alkyds and non-aqueous dispersions, having non-volatile materials contents greater...
4980081 Polymers which form liquid-crystalline phases  
Polymers contain, as mesogenic groups, groups which produce a discotic phase, and furthermore can control pleochroic dyes.The novel polymers possess novel properties, and combination of...
4973519 Inks containing glycerophospholipids and polyesters  
An aqueous printing ink or its semi-aqueous or non-aqueous concentrate exemplified as comprising a substantially homogeneous system of the components: (1) from about 4 to about 80 weight % of one...
4973392 Curable coating compositions comprising crosslinked components  
This invention relates to coating compositions which comprise a polymer having at least two hydroxy functional groups and a crosslinking agent having an average of at least two pendent ester...
4960537 Process and compositions for production of moldings  
The present invention relates to a novel chain extender for use in making moldings. The chain extender broadly comprises the reaction product of an aromatic diamine and a cyclic carboxylic acid...
4956447 Rinse-added fabric conditioning compositions containing fabric sofening agents and cationic polyester soil release polymers and preferred cationic soil release polymers therefor  
Rinse-added fabric conditioning compositions containing cationic soil release polymers are much more effective than similar compositions containing nonionic soil release polymers for soil release....
4950732 Condensation copolymers containing bis-methine moieties and products therefrom  
A composition useful for molding into articles such as food containers, soft drink bottles, cured structural plastics and the like, comprising molding or fiber grade linear or unsaturated...
4946932 Water-dispersible polyester blends  
A method of preparing water-dispersed polymer blends, comprising the steps of: (i) preparing an aqueous polymerization mixture by adding to water, a sulfonate group-containing polyester or...
4943602 Preparation of aqueous polyester dispersions and use thereof  
Aqueous polyester dispersions are prepared by (a) condensing an aromatic dicarboxylic acid or ester with at least one diol to give a prepolymer having an acid number of from 2 to 8, (b) reacting...
4942219 Viscoelastic resin for vibration damping material and composition containing the same  
The use of an amorphous block copolyester resin as a viscoelastic resin for a composite vibration damping material, and a viscoelastic resin composition for a composite vibration damping material...
4933429 Method for preparing polyester-polyepoxide compositions of high melt viscosity  
Polyesters, especially poly(ethylene terephthalate) and poly(butylene terephthalate), having a substantial proportion of free carboxylic acid groups are caused to react with polyepoxy compounds,...
4923958 Novel unsaturated polyesters  
Disclosed are novel unsaturated polyesters comprised of (i) 2-butenedioic acid residues; (ii) diol residues; and (iii) residues of novel 1,5-diaryl-3-pentanols having the structure ##STR1##...
4914139 Modified alkyd cationic electrodeposition compositions for producing chip-resistant films  
An alkyd-type electrodepositable coating composition derived from the reaction of a base alkyd with ethylenically unsaturated monomers including an amine-functional monomer is provided with...
4910293 Langmuir-Blodgett films of polymers having pendent C10 -C30 hydrocarbon groups  
An amphiphilic high polymer comprises a linear recurring unit containing at least divalent organic group (R1) having at least two carbon atoms, at least divalent organic group (R2) having at least...
4908428 Quick-crystallizing polyester composition  
Quick-crystallizing polyester compositions comprising a mixture consisting or consisting essentially of a polyester thermoplastic resin and of 0.1-10% by weight of a nucleant selected from...
4895926 Hydroxyethylnorbornene compounds and a process for their preparation  
Novel hydroxyethylnorbornene esters are disclosed which are prepared by reacting cyclopentadienylethanol with an acrylate ester. Novel polyesters are disclosed which are prepared by the...
4894433 Water dispersible polyamide diethanolamine ester  
The present invention comprises a water dispersible polyamide diethanolamine ester, having the following general structure: ##STR1## wherein x is an integer of 0-5; R1 is independently at each...
4892923 Polyester compositions containing the residue of a naphthopyran compound and shaped articles produced therefrom  
Disclosed are compositions useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising a polyester such as a linear,...
4892922 Polyester polymer containing the residue of a benzopyran colorant compound and shaped articles produced therefrom  
Colored polyester compositions useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising molding grade polyester such as a...
4873311 Water dispersible polyamide ester  
The present invention comprises a water dispersible polyamide ester useful in flexographic ink formulations and Cold Seal Release Lacquers. A high AV polyamide is reacted with a polyol to increase...