Matches 251 - 300 out of 445 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
4151223 Flame-retardant fibers and filaments of linear thermoplastic polyesters containing halogenated oligomer of styrene  
Fibers and filaments of linear thermoplastic polyesters, containing halogen-containing flameproofing agents and synergistic agents therefor, in which the flameproofing agents are chlorinated and/or...
4146590 Process for the production of modified polyolefin  
Modified polyolefin having high adhesion strength and less irritating odor during processing is obtained by reacting unsaturated carboxylic acid or its anhydride grafted polyolefin with a...
4146586 Polyester/substantially amorphous polyolefin hot-melt adhesive blends  
This invention relates to blends of polyesters and substantially amorphous polyolefins such as amorphous polypropylene. Even small amounts of substantially amorphous polypropylene (5-10 weight...
4141863 Thermoplastic compositions of rubber and polyester  
Thermoplastic compositions are described comprising blends of cross-linked rubber and thermoplastic linear crystalline polyester. Any thermoplastic polyesters having a softening point above 50° C....
4122061 Impact modified polyester compositions  
Reinforced, impact modified thermoplastic polyester compositions are provided which comprise a poly(1,4-butylene terephthalate) resin, a poly(ethylene terephthalate) resin, a fibrous glass...
4119607 Multicomponent polyester- block copolymer- polymer blends  
A multicomponent polymer blend composition is prepared by intimately mixing a thermoplastic polyester, a selectively hydrogenated monoalkenyl arene-diene block copolymer, and at least one...
4118440 Crosslinked vinyl halide polymers as flame retardant additives for thermoplastic polyester  
There are disclosed fire retardant polyblends comprising thermoplastic polymers intimately admixed with a crosslinked copolymer of a vinyl halide, preferably a crosslinked vinyl chloride copolymer....
4118441 Beneficiating agent composition  
The present invention relates to compositions of matter which are especially useful as beneficiating agents in the production of well drilling muds. These compositions comprise mixtures of...
4118438 Transparent non-blocking polypropylene film and its preparation  
Process for preparing a transparent polypropylene film having good slip and non-blocking properties which comprises admixing polypropylene with a thermoplastic resin in the melt state, the...
4111892 Reinforced fire retardant resin composition improved in electrical characteristics  
A reinforced fire retardant resin composition of improved electrical characteristics, which comprises: A base resin of polytetramethylene terephthalate alone or in admixture with at least one...
4107231 Flame-retardant linear polyesters  
Flame-proofed linear polyesters containing, as flame-proofing agents, halogenated oligomeric styrenes and synergistic compounds.
4107130 Multicomponent polyolefin-block copolymer-polymer blends  
A multicomponent polymer blend composition is prepared by intimately mixing a polyolefin, a selectively hydrogenated monoalkenyl arene-diene block copolymer, and at least one dissimilar engineering...
4101502 Interpolymers of poly (butylene terephthalate)  
Compositions of matter comprising interpolymers of poly (butylene terephthalate) with ethylene/vinyl acetate copolymer, polyethylene or polypropylene and reinforced with between about 2 and about...
4098845 Method for accelerating the crystallization rate of crystallizable polyester resin  
This invention relates to crystallizable polyester compositions having improved molding characteristics. Crystallization rates and properties are improved by the addition of a polymer derived from...
4097446 Reinforced intercrystalline thermoplastic polyester compositions  
Intercrystalline normally rigid thermoplastic compositions comprising a combination of (a) very rapidly crystallizable polyester, (b) a crystalline or amorphous polymer and (c) a reinforcing filler...
4077924 Polyester fiber-rubber composites vulcanized with phosphinothioyl amino sulfides  
Improved polyester fiber-rubber vulcanizates are described which are prepared with phosphinothioyl amino sulfide of the formula ##STR1## as the vulcanization accelerator.
4072735 Hot melt pressure sensitive adhesives  
The hot melt pressure sensitive adhesives of the present invention comprise a blend of ethylene-propylene rubber, tackifying resin, and polybutene. The hot melt adhesive blend may also contain...
4054682 Photopolymerizable composition containing a thioether sensitizer  
A photopolymerizable composition containing olefinically unsaturated compounds, optional conventional additives and, as photoinitiator, a mixture of a thioether of the general formula (I): ##STR1##...
4052471 Process for chlorinating C.sub.8 to C.sub.30 linear hydrocarbons  
An improved process for chlorinating substantially linear, liquid C 8 to C 30 hydrocarbons by intimately mixing the hydrocarbons and water in a weight ratio of 0.09:1 to 10:1, feeding the mixture...
4051096 Resin composition  
This invention relates to a resin composition comprising an oil retainer, a base thermoplastic resin and an oil. The affinity of the oil retainer and base resin to the oil is defined to result in a...
4048138 Stabilization of talc-filled polystyrene  
A talc-filled polystyrene composition which is stabilized against short-term color degradation is described. The composition comprises polystyrene, talc, and a polyester-forming mixture of a...
4048128 Thermally stabilized segmented copolyester adhesive  
Thermally stabilized thermoplastic segmented copolyester of recurring short chain ester units and long chain ester units joined through ester linkages, having a melt index of less than 150 and a...
4046748 Polymers of terpene-maleic anhydride adducts with aliphatic diamines  
There is provided a process for preparing the reaction product of maleic anhydride with a non-conjugated monocyclic terpene in the presence of controlled amounts of iodine to attain a mixture of...
4046837 Polyester-polyolefin blend film or coating composition  
Poly(tetramethylene terephthalate) having an inherent viscosity of from about 0.6 to about 1.4 is modified by the addition of from about 5 to about 35 percent by weight of polyethylene having a...
4044073 High impact strength blends of polybutylene terephthalate  
A blend comprised of high molecular weight polybutylene terephthalate and up to about 20 wt.% of an aromatic polycarbonate resin wherein the mixture has a drop dart impact strength in excess of...
4035321 Preparation of ultraviolet curable acrylated polymers  
There is disclosed a process for conveniently preparing polymers having pendant ultraviolet polymerizable groups of the acrylate or methacrylate types, which process involves co-reacting a polymer...
4024205 Synthetic polymer composition having enhanced antistatic properties  
Permanent antistatic properties are imparted to synthetic polymers by incorporating therewith from 1% to 15% by weight of the polymer of a polyoxyalkylated polyol polyester containing ionic groups...
4020126 Polyethylene terephthalate/terpolymer blends; films, sheets, and articles made using such blends; and method of making trays using such sheets  
Blends are provided including: 99 to 95% polyethylene terephthalate and 1 to 5% of a terpolymer of at least 65% ethylene with (a) at least 5% by weight of a vinyl ester of a lower (1-6...
4018727 Chemically convertible tape with in situ synthesized polymer  
There is disclosed the in situ synthesizing of a polymeric material on a substrate by applying to the substrate a solid pyrolyzable binder which contains at least one member capable of polymerizing...
4010222 Blends of copolyesters and ethylene/carboxylic acid copolymers which are at least ten percent neutralized  
Copolyesters blended with ethylene/carboxylic acid copolymer in which at least 10% of the acid groups are neutralized have increased melt strength, and are more readily processable by blow molding...
4002581 Foamed thermoplastic compositions of a linear polyester and an ionically crosslinked copolymer  
Novel foamed thermoplastic compositions are disclosed that comprise a polyester resin, such as poly(1,4-butylene terephthalate); an ionically crosslinked copolymer of an α-olefin and an...
RE29099 Heat stability of asbestos-filled polypropylene  
Polyester forming reactants of low volatility including an organic acid or anhydride such as trimellitic anhydride, and a polyhydric alcohol, such as dipentaerythritol or pentaterythritol, are...
3988284 Reinforced thermoplastics  
Reinforced plastics containing an addition of from 0.05 to 2% w/w of a styrene oligomer.
3975654 Shaded pole motor  
A shaded pole electric motor comprising a rotor, a stator. The stator has a plurality of generally radially extending poles each with a neck portion of lesser circumferential extent than the...
3969306 Stabilized polyester compositions  
High molecular weight polyesters, such as poly(alkylene terephthalates), are stabilized against deterioration by heat, oxidation, and the like, with a stabilizer comprising a polybutadiene, with...
3966870 Hollow, multi-layered, cross-linked plastic structures and process for producing same  
Hollow, multi-layered plastic structures are provided comprising a layer of thermoplastic polyester material and a layer of polyethylene, the polyethylene and polyester layers being cross-linked...
3965055 Free curing rubber composition  
A vulcanizable rubber is modified by the addition of a resin at a temperature above the melting point of said resin. Shaped articles are formed from the resulting blend and cured without...
3963802 Blend of ethylene copolymer elastomer and a copolyetherester elastomer  
An elastomer comprising a blend of (A) an ethylene copolymer and (B) a copolyetherester derived from a dicarboxylic acid, a diol, and a poly(oxyalkylene)glycol.
3960807 Thermoformed polyester articles having impact resistance and high temperature dimensional stability  
Shaped, thinwalled, thermoformed, heat-set polyester articles having a composition comprising polyester, 2-16% polymeric crack stopping agent, and at least 0.01% nucleating agent, exhibit...
3959062 Method of joining surfaces using segmented copolyester adhesive  
Thermoplastic adhesive and coating compositions which comprise (A) about 1 to 99 percent by weight of thermoplastic segmented copolyester elastomer consisting essentially of a multiplicity of...
3956217 Latex setting materials  
Self-setting products, having utility in sealing pipe-joints, are made by mixing a latex of natural or synthetic rubber and a sensitising agent therefor with a copolymerizable unsaturated organic...
3953394 Polyester alloys and molding compositions containing the same  
Thermoplastic, stable, blended compositions comprising a combination of (a) a poly(ethylene terephthalate) resin and (b) a poly(1,4-butylene terephthalate) resin. The alloyed combination of resins...
3950471 Manufacture of molded articles of particulate foamed ethylene copolymers  
Manufacture of molded articles of foamed ethylene copolymers containing, attached to the polymer chain, substituents having Zerewitinoff-active hydrogen atoms, and a binder mix containing...
3944699 Opaque molecularly oriented and heat set linear polyester film and process for making same  
Opaque voided films having a total luminous transmission not exceeding 25% are made from blends of a polyester preferably polyethylene terephthalate, with 3 to 27% of an ethylene or propylene...
3943106 Polymeric malonates  
The polymeric malonates of the invention have the formula ##SPC1## Wherein R 1 and R 2 are alkyl groups, R 3 is an alkyl or hindered hydroxybenzyl group, A is oxygen or amino group, ...
3937757 Molding compositions of polybutylene terephthalate and olefin polymer  
Molding compositions based on polybutylene terephthalate distinguished by improved tracking resistance and containing, based on the total weight of the molding composition, from 5 to 50% by weight...
3935153 Process for preparing styrene resins containing polyester plasticizers  
Molding compositions having improved properties for low-pressure, low-shear molding techniques are prepared by carrying out a two-stage polymerization of an initial mixture comprising a...
3933706 Nonflammable binder composition  
A nonflammable binder composition having good properties, such as excellent adhesiveness, flexibility, storage stability and nonflammability, comprises a water-soluble silicate and a vinyl polymer...
RE28688 Solid heat-flowable dispersed phase in a crosslinked elastomer  
Heat recoverable articles of manufacture made from organic polymeric compositions are described. The compositions comprise a mixture of a thermoplastic resin material, or other organic, normally...
3932319 Blends of biodegradable thermoplastic dialkanoyl polymer, a naturally occurring biodegradable product, a plastic additive and a filler  
Novel blends comprising biodegradable thermoplastic dialkanoyl polymer, e.g., poly(alkylene adipate), and additional material such as naturally occurring biodegradable product, e.g., tree bark; and...
Matches 251 - 300 out of 445 < 1 2 3 4 5 6 7 8 9 >