Abstract:
A polymer composition is provided which is degradable under the influence of ultraviolet light and/or sunlight and the polymer component of which comprises thermoplastic polymers of Alpha olefins, or comprises polystyrene. The composition contains an additive which is soluble therein and photolyzable and which consists of an iron compound acting both as an initiator and a propagator.
Abstract:
A propylene resin composition comprising a propylene polymer, or a copolymer of propylene and one or more components copolymerizable with propylene, and alumina trihydrate having a gibbsite crystal structure, and various moldings produced from the propylene resin composition having excellent physical and chemical properties are disclosed.
Abstract:
Vinyl halide resin compositions are stabilized with bivalent metal glyceroxides. Vinylchloride homopolymers and copolymers stabilized with zinc glyceroxide are a particularly important aspect of the present invention. The use of metal glyceroxides makes it possible to increase the metal content in the polymer while employing a small amount of the metal stabilizer compound.
Abstract:
1. A COMPOSITION WHICH CONSISTS ESSENTIALLY OF(A) A POLOFIN SELECTED FROM HOMOPOLYMERS AND COPOLYMERS DERIVED FROM POLYMERIZATION OF 1-MONOOLEFINS HAVING FROM 2 TO 8 CARBON ATOMS, (B) FROM 0.1 TO 20 PARTS PER HUNDRED PARTS OF (A) OF A HALOGENATED ETHER SELECTED FROM THE GROUP CONSISTING OF 2,3-DIBROMOPHENYL 2,4,6TRIROMOPHENYL ETHER, 11,12 -DIBROMODODECY BENBROMO-4-NOCTYPLHENYL ETHER,2.4,6-TRIBROMOPHENYL BENZYL ETHER, 3,4-DIBROMOBUTYL ETHER, 2,4,6-TRIBROMOPHENYL CYCLOHEXYL ETHER, 2,2,-BIS 4-(2,3-DIBROMOPROPOXY) PHENYL!!PROPANE, AND 2,2-BIS 4-(2,3 -DIBROMOPROPOXY) 33,5-DIBROMOPHENYL!! PROPANE, (C) FROM 0.1 TO 2.5 PARTS PER HUNDRED PARTS OF (A) OF A SOLID METAL SOAP MIXTURE CONTAINING (1) A POLYVALENT SOLID METAL SOAP FORMULA (RCOO)2M WHEREIN EACH R IS A CYCLIC OR ACYLIC HYDROCARBABYL RADICAL HAVING FROM 2 TO 22 CARBON ATOMS THEREIN AND M IS A POLYVALENT METAL SELECTED FROM THE GROUP CONSISTING OF BARIUM, CADMIUM, LEAD, STRONTIUM, TIN AND ZINC, AND (2) A POLYVALENT METAL PHENOLATE OF THE FORMULA M (OR)2 WHEREIN EACH R'' IS AN ARYL OR ALKARYL HYDROCARBLY RADICAL HAVING FROM 4 TO 18 CARBON ATOMS THEREIN AND M IS SELECTED FROM THE GROUP CONSISTING OF BARIUM, LEAD, STRONTIUM, TIN AND ZINC, AND (D) FROM 0.5 TO 10 PARTS PER HUNDRED PARTS OF (A) OF A METAL OXIDE SELECTED FROM THE OXIDES OF ARSENIC, ANTIMONY AND BISMUTH.
Abstract:
WHEREIN R9 IS A DIIVALENT AROMATIC HYDROCARBN CONSISTING OF POLYISCOYANATE OF THEFORMULA O=C=N-R9-N(-CO-NH-R9-N=C=O)2 WHEREIN R9 IS A DIVALENT AROMATIC HYDROCARBON RADICAL HAVING 1-12 CARBON ATOMS AND METHYLENE BIS(4-CYCLOHEXYL ISOCYANATE) AND AN AROMATIC SOLVENT FOR THE POLYISOCYANATE THAT IS COMPATIBLE WITH THE COATING COMPOSITION.
O=C=N-(R9)-N(-CO-NH-(R9)-N=C=O)2
WHEREIN R1 IS A HYDROCARBON GROUP HAVING 2-20 CARBON ATOMS; R2 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND AN ALKYL GROUP HAVING 1-4 CARBON ATOMS; R3 AND R4 ARE R8-COO-CH2-; R5 IS AN ALIPHATIC HYDROCARBON GROUP HAVING 1-6 CARBON ATOMS; R6 AND R7 ARE INDIVIDUALLY SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, A SATURATED ALIPHATIC HYDROCARBON GROUP HAVING 1-6 CARBON ATOMS; AND R8 IS FROM DRYING OIL FATTY ACIDS, AND CORRESPONDINGLY (2) 5-60% BY WEIGHT OF AN ALKYD RESIIN OR A BLEND OF ALKYD RESNS; WHEREIN THE ALKYD RESIN IIS THE ESTERFICATION PRODUCT OF DRYIING OIL FATTY ACIDS, A POLYHYDRIC ALCOHOL AND AN AROMATIC DICARBOXYLIC ACID OR AN ANHYCARBOXYLIC ACID AND AN ANHYDRIDE OF AN AROMATIC DICARBOXYLIC ACIID; AND UTILIIZED WIITH SAID COATING COMPOSITION ABOUT 0.5-200% BY WEIGHT, BASED ON THE WEIGHT OF THE COATIING COMPOSITION, OF A OLYISOCYANATE SOLU-
-COO-R5-N(-R6)-R7
AND HAVING ATTACHED TO THE POLYMER BACKBONE 0.515% BY WEIGHT, BASED ON THE WEIGHT OF THE POLYMER, OF PENDENT AMINO ESTER GROUPS OF THE FORMULA
-(C(-R1)(-C 1. A COATING COMPOSITION COMPRISJNG 5-60% BY WEIGHT OF A POLYMER BLEND AND 95-40% BY WEIGHT OF A SOLVENT FOR THE POLYMER BLEND IN WHICH THE BLEND CONSISTS ESSENTIALLY OF (1) 40-95% BY WEIGHT OF AN ACRYLIC VINYL OXAZOLINE ESTER POLYMER THAT HAS A RELATIVE VISCOSITY OF ABOUT 1.03-1.30 MEASURED ACCODING TO ASTM-D-445-64T, METHOD B AT 25*C. AND WHICH CONSISTS ESSENTIALLY OF A BACKBONE OF 50-96.5% BY WEIGHT, BASED ON THE WEIGHT OF THE POLYMER, OF POLYMERIZED ETHYLENICALLY UNSATURATED MONOMERS SELECTED FROM THE GROUP CONSISTING OF AN ALKYL METHACRYLATE HAVING 1-8 CARBON ATOMS IN THE ALKYL GROUP, CYCLOHEXYL METHACRYLATE, ACRYLONITRILE, STYRENE AND MIXTURES OF THESE MONOMERS AND UP TO 20% BY WEIGHT, BASED ON THE WEIGHT OF THE POLYMER, OF A HYDROXY CONTAINING MONOMER SELECTED FROM THE GROUP CONSISTING OF HYDROXY ALKYL ACRYLATE AND HYDROXY ALKYL METHACRYLATE HAVING 2-4 IN THE ALKYL GROUPS AND CONTAINING IN THE BACKBONE 3-35% BY WEIHT, BASED ON THE WEIGHT OF THE POLYMER, OF POLYMERIZED VINYL OXAZOLIINE ESTERS OF THE FORMULA
Abstract:
THE RELEASE PROPERTIES OF POLYVINYL CHLORIDE RESIN ARE IMPROVED BY INCORPORATING THEREIN A TOTAL OF FROM 0.05 TO 2.0 PERCENT BY WEIGHT OF ONE OR MORE MATERIALS SELECTED FROM THE GROUP CONSISTING OF POLYMERIZED FATTY ACID, HYDROGENATED POLYMERIZED ACID AND POLYMERIZED FATTY ALCOHOLS.
Abstract:
AN IMPROVED ACRYLIC ENAMEL THAT DOES NOT YELLOW ON CURING AT ELEVATED TEMPERATURES AND HAS AS THE FILM-FORMING BINDER A BLEND OF (1) AN ACRYLIC POLYMER THAT CONTAINS IN THE BACKBONE A VINYL OXAZOLINE ESTER AND (2) AN ALKYD RESIN AND CONTAINS IN COMBINATION THEREWITH AN ACID PHOSPHATE CATALYST, THE ENAMEL IS USEFUL AS AN EXTERIOR FINISH FOR MOTOR VEHICLES AND IS PARTICULARLY USESUL FOR REPAIRING DAMAGED FINISHES OF AUTOMOBILES AND TRUCKS.
Abstract:
COMPOSITIONS OF IMPROVED LOW TEMPERATURE SERVICE PROPERTIES COMPRISE A VINYL HALIDE RESIN AND A POLYESTER OF THE FORMULA
ACG(AG)NAC
WHEREIN AC REPRESENTS A MONOBASIC ACYL RADICAL CONTAINING 2 TO 18 CARBON ATOMS, G IS THE RESIDUE OF A MIXTURE OF 1,2-PROPYLENE GLYCOL, 1,4-BUTYLENE GLYCOL AND DIPROPYLENE GLYCOL, A IS THE RESIDUE OF A DIBASIC ACID WHICH IS AT LEAST ONE SATURATED ALIPHATIC DIBASIC ACID HAVING AN ALKYLENE CHAIN OF 4 TO 10 CARBONS AND N IS SUCH THAT THE RESULTING POLYESTER OS CHARACTERIZED BY A NUMBER AVERAGE MOLECULAR WEIGHT IN THE RANGE OF 1500 TO 4000 AS DETERMINED BY VAPOR PHASE OSMOMETRY IN BENZENE SOLUTION.
Abstract:
A WATER-INSOLUBLE PARTICULATE COMPOSITION HAVING CONTROLLED SLOW OIL-SOLUBILITY AT ELEVATED TEMPERATURES IS DISCLOSED. THE COMPOSITION IS COMPRISED OF SOLID PARTICLES OF HOMOGENEOUS MIXTURE OF (1) ABOUT 2 TO 15 WEIGHT PERCENT OF A POLYMER SELECTED FROM THE CLASS CONSISTING OF POLYETHYLENE AND ETHYLENE-VINYL ACETATE CONTAINING ABOUT 15 TO 30 WEIGHT PERCENT VINYL ACETATE, OR A COMBINATION OF BOTH. (2) ABOUT 75 TO 90 WEIGHT PERCENT OF A PARAFFIN WAX HAVING A MELTING POINT BETWEEN ABOUT 130*F. AND 175* F., AND (3) ABOUT 1 TO 20 WEIGHT PERCENT OF A SOLUBILITY RETARDING AGENT SELECTED FROM THE GROUP CONSISTING OF LONG CHAIN ALIPHATIC HYDROCARBONS, ALIPHATIC AMIDES AND OXIDIzED HYDROCARBON WAXES MELTING AT A TEMPERATURE BETWEEN ABOUT 250*F, AND 325*F. ALSO DISCLOSED IS A PROCESS EMPLOYING THIS PARTICULATE COMPOSITION IN DRILLING WELLS INTO HIGH-TEMPERATURE SUBTERRANEAN FORMATIONS, AND IN FRACTURING AND TREATING SUCH FORMATIONS.
Abstract:
THE CURING OF DEPOLYMERIZED POLYISOPRENE RUBBER CAN BE ACCELERATED BY THE ADDITION OF A SATURATED C4-C12 MONOBASIC ALIPHATIC ACID, OR THE AMINE OR AMMONIUM SALTS OF SUCH ACIDS, TO THE P-QUINONEDIOXIME-LEAD DIOXIDE CURING SYSTEM FOR DEPOLYMERIZED RUBBER.