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Document Title |
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6787589 |
Amber polyester compositions and container articles produced therefrom
This application discloses amber colored polyesters suitable for packaging food and beverages. The amber polyester compositions provide excellent blockage of UV and visible light over the...
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6774193 |
Stabilized unsaturated polymer resin compositions and methods of using the same
Stabilized pre-promoted unsaturated polymer resin systems that include a tertiary aromatic amine cure promoter. The stabilized curable resins systems can include a vinyl ester resin.
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6730721 |
Molding of a polymer
The invention relates to a process for molding a copolymer of a polyalkylene glycol terephthalate and an aromatic ester, comprising the steps of: a) preparing a solution of the copolymer in a...
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6521690 |
Smectite clay/organic chemical/polymer compositions useful as nanocomposites
This invention is of a composition comprised of a smectite clay modified with an organic chemical composition and a polymer. The composition consists of an organic chemical/smectite clay...
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6291564 |
Aqueous coating compositions, coated substrate and method related thereto
An aqueous coating composition is provided which includes crosslinkable film-forming resin and about 0.01 to about 25 weight percent on a basis of total resin solids of an amphiphilic adjuvant...
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6156825 |
Flame-retardant, unsaturated polyester resins
The invention relates to halogen-free and flame-retardant unsaturated polyester resins which contain, as flame retardants, a combination of aluminum hydroxide, at least one nitrogen component and...
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5989453 |
Process for the manufacture of pigments, especially fluorescent pigments
A process for the manufacture of pigments comprising a colored composition incorporated in a polycondensation resin, wherein the reactants for the formation of the polycondensation resin and the...
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5932638 |
Free radical polymerizable compositions including para-halogenated aniline derivatives
The present invention provides adhesive compositions which include free radical polymerizable compounds and a redox catalyst system to accelerate polymerization thereof. The redox catalyst includes...
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5880180 |
Aldimine surface quality enhancers
This invention is the addition of an aldimine to enhance the ability of thermoplastic low profile additives to improve the surface quality of cured sheet molding compound vehicle parts.
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5731366 |
Self-supporting plugging compound
A plugging compound for chemical fastening technology is based on a free-radically polymerizable resin and a free-radical initiator spatially separated therefrom. The plugging compound in question...
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5728764 |
Formulations including improved organoclay compositions
Organoclay compositions which comprise the reaction product of a smectite-type clay having an ion exchange capacity of at least 50 meq. wt. per 100 g. clay (active basis), and an alkoxylated...
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5719213 |
Auxiliary agent for processing plastics, a method for preparing the agent and a method for producing unsaturated polyester resins characterized by supressed vaporization of the monomer component
The present invention relates to an auxiliary agent for use in the synthesis of unsaturated polyester resins comprising a compound of the general formula BCOO--A--COOB' and at least one compound...
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5516819 |
Polymer compositions
A method of producing a thickened organic polymeric composition useful for molding and capable of resisting post-molding shrinkage after being crosslinked comprising a cross-linkable base resin...
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5496873 |
Polymeric compositions
A thickened organic polymeric composition useful for molding and capable of resisting post-molding shrinkage after being cross-linked comprises a cross-linkable base resin dissolved in an...
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5384347 |
Flame-resistant plastics containing trihydrazinotriazine, triguanidinotriazine or salts thereof
Flame-resistant plastics which contain trihydrazinotriazine and/or triguanidinotriazine and/or the phosphoric acid or boric acid salts thereof as flame retardants.
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5216047 |
Unsaturated polyester resin composition
An unsaturated polyester resin composition contains an unsaturated polyester, a vinyl monomer copolymerizable with the unsaturated polyester, a maleimide compound and a hindered phenolic compound...
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5166291 |
Polyester compositions
Unsaturated polyester fiber reinforced molding compounds containing low profile additives achieve moldings with improved shrinkage control, improved surface appearance, less separation and lower...
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5114998 |
Stabilized talc-filled polyester compositions
Talc filled thermoplastic polyester compositions which have been modified by the addition of a butadiene-based impact modifier are stabilized against degradation by the addition thereto of a...
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5047455 |
Thickened molding compositions
A thickened, uncrosslinked molding composition which has a long shelf life and can be cured above 50° C. comprises a liquid reactive system, a thickener, a polymerization initiator and...
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5023283 |
N,N-bis(acyloxyethyl)hydroxylamine derivatives
Esters of N,N-bis(hydroxyethyl)hydroxylamines corresponding to the formula ##STR1## wherein R are various aliphatic and aromatic groups, and X is hydroxy or substituted carboxyethyl are effective...
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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...
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4883653 |
Aryl N,N-bis cinnamamide compounds and their use as ultraviolet light stabilizers
An aryl N,N'-bis cinnamamide compound having a formula comprising: ##STR1## wherein x equals an integer from 0 to 3; y equals an integer from 0 to 2; z equals an integer from 0 to 2; each R is...
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4857111 |
Thixotropic formulations, use of polycarboxylic acid amides to produce them, and silica coated with polycarboxylic acid amides
Hydroxyfunctional carboxamide compounds of formula I ##STR1## are included in thixotropic formulations containing highly disperse silica as a thickening or thixotroping component in order to...
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4810580 |
Silicon nitride coated clays and method of preparation
A modified clay mineral, such as a kaolin clay, is disclosed in which nitridation of the silicon atoms of the clay has been effected. This may be accomplished by reaction of the clay with NH 3 at...
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4810734 |
Process for producing composite material
Provided herein is a process for producing a composite material composed of a polymer and the layered silicate constituting the clay mineral being connected to the polymer through ionic bonding....
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4777195 |
Curable polyester molding materials
Curable polyester molding materials contain a mixture of A. an ethylenically unsaturated polyester or a vinyl ester possessing an unsaturated terminal group, B. copolymerizable monomers, ...
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4720517 |
Compositions stabilized with N-hydroxyiminodiacetic and dipropionic acids and esters thereof
N-hydroxyiminodiacetic and dipropionic acids and esters thereof corresponding to the formula ##STR1## are effective in stabilizing various organic materials against oxidative, thermal and actinic...
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4650903 |
Oligomeric amides as synergists for antioxidants and UV stabilizers
Oligomeric amides having the general structure ##STR1## are useful as stabilizers for polymers and are prepared in a one-step synthesis by reacting a suitable amine with an appropriate ketone and...
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4639331 |
Process for making pulverulent ammonium polyphosphates stable to hydrolysis
The disclosure relates to a process for making a particulate agent stable to hydrolysis based on free-flowing, pulverulent ammonium polyphosphate by treating the ammonium polyphosphate with a...
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4602111 |
Polybromo tertiary amine
N,N-Bis(polybromophenyl)organoamines are useful flame retardants which may be admixed with polymers to impart flame retardancy to the resulting compositions. Examples of such flame retardants...
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4601839 |
Stabilized polymers, novel stabilizers, and synthesis thereof
Novel α-aminoacetamides are powerful stabilizers for organic materials subject to oxygen and heat degradation, and particularly for synthetic natural rubber, synthetic ester lubricants and...
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4587282 |
Polyester laminating compositions with improved interlaminar adhesion
Polyester laminating compositions useful in the production of polyester laminates with improved interlaminar adhesion and a method of preparing same are described. The polyester laminating...
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4587281 |
Modified thermosetting imide resins with improved fracture toughness
Bisimide resins having improved fracture toughness and resistance to microcracking comprise a mixture of, (a) a bisimide of the general formula (I) ##STR1## in which B represents a divalent...
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4555534 |
Uniformly pigmented, low shrinking polyester molding compositions
There is disclosed thickened, low shrinkage polyester molding compositions having improved pigmentation. The improved pigmentation in thickenable polyester molding compositions containing a...
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4542174 |
Organosilicon/oxirane additives for filled condensation polymer composites
Combinations of oxirane compounds and acylamino or cyano silanes which are stable at room temperature when incorporated, either by integrally blending or pre-treatment onto fillers, into filled...
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4524178 |
Compositions of unsaturated polyesters or polyesteramides and efficient flexibilizers therefor
Polyester and polyesteramide alkyds containing no polycycloalkenyl end groups, in admixture with non-resinous vinyl monomers, are flexibilized by inclusion in the mixtures of about 1 to 20 parts by...
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4522963 |
Procedure for curing unsaturated polyester resins
The invention is a process for monitored cross-linking of unsaturated polyester resins in the presence of a metal-ion-containing accelerator and an organic peroxide initiator, complemented by...
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4506042 |
Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy composition and polyamine
Disclosed is a curable resin composition comprising (a) at least one maleimide compound selected from the group consisting of N-(alkenylphenyl)maleimide derivatives, and dimers and polymers thereof...
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4501829 |
Coating composition
A coating composition comprising (A) a polyester resin modified with a lactone having 6 to 8 ring carbon atoms (I) or a mixture of said lactone-modified polyester resin (I) and a non-modified...
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4485034 |
Aromatic oxamides useful as stabilizers
Oxalanilides of formula I ##STR1## in which R is C 6 -22 alkyl or C 6 -22 alkoxy R 1 and R 2 are independently, hydrogen, C 1 -8 alkyl, C 1 -12 alkoxy, C 1 -12 alkylthio, phenoxy or...
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4473675 |
Thixotropic cross-linkable unsaturated polyester compositions and method of production
A thixotropic cross-linkable unsaturated polyester composition is provided. The composition comprises an aromatic unsaturated monomer having an amount of an organoclay dispersed therein. The...
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4473407 |
Rheological control of polyester-styrene resin compositions by addition of an organoclay and preparation thereof
An organoclay functional as a rheological modifier for control of the viscosity and thixotropy of polyester-styrene compositions is prepared by a dry process wherein a quaternary ammonium salt is...
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4460719 |
Pigmented peroxide and polyester compositions
Polyester and hardener compositions have incorporated therein pigments of Toluidine Red Y and Parachlor R to enable the user to determine when mixing is uniform and when the cure has been completed.
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4412018 |
Organophilic clay complexes, their preparation and compositions comprising said complexes
An organophilic clay gellant and methods of using and making the same which comprises the reaction product of an organic cation, an organic anion and a smectite-type clay having a cation exchange...
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4412024 |
Concentrated solutions of aromatic oxamide stabilizers
Oxalanilides of formula I ##STR1## in which R is C 6 -22 alkyl or C 6 -22 alkoxy R 1 and R 2 are independently, hydrogen, C 1 -8 alkyl, C 1 -12 alkoxy, C 1 -12 alkylthio, phenoxy or...
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4410601 |
Colloidal solutions, processes for producing the same and uses thereof
A process for producing a colloidal solution of a curable resin which comprises: blending (a) 5 to 90% by weight of a polyfunctional maleimide component and (b) 95 to 10% by weight of at least...
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4396676 |
Roving
Cocoa amine acetate and a polyamide condensate, in combination as a lubricant in a glass size, result in glass strands exhibiting less fuzz than does glass sized with a size containing either of...
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4384057 |
Composition containing a condensation product of 1,3-diiminoisoindoline and cyanoacetic anilide used to pigment an organic lacquer resin
A process for pigmenting organic material of high molecular weight, which comprises the use of a compound of the formula ##STR1## in which X is a meta- or para-positioned fluorine, chlorine or...
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4374937 |
Dispersions of siliceous solids in liquid organic media
Dispersions of colloidal siliceous particles, preferably silica, may be prepared in organic liquids by means of a synergistic mixture of dispersing agents comprising a phosphorus oxy-acid...
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4374220 |
Imide flame retardants and compositions containing them
Flame retardants having good stability at the processing temperatures of high melting polymers are described. The flame retardants are halogen-containing bis-imides, for example, those of the...
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