公开(公告)号：US3821327A

公开(公告)日：1974-06-28

申请号：US30054572

申请日：1972-10-25

申请人： TEXACO INC

发明人： YAMAMOTO R ,  CUSANO C ,  RUBIN I

IPC分类号： C08F20/00 ,  C08F20/38 ,  C08F265/00 ,  C08F265/04 ,  C08K3/00 ,  C08L1/00 ,  C08L25/00 ,  C08L27/00 ,  C08L27/06 ,  C08L33/00 ,  C08L33/02 ,  C08L51/00 ,  C08L51/02 ,  C08F15/00 ,  C08F15/40

CPC分类号： C08L27/06 ,  C08F265/04 ,  C08L51/003 ,  C08L51/04 ,  C08F265/06 ,  C08F212/10 ,  C08F220/44 ,  C08F212/06 ,  C08L2666/24 ,  C08L2666/04

摘要： An ultraviolet light and fire resistant thermoplastic composition exhibiting good heat deflection temperature, tensile strength and elastic modulus properties comprising: 1. BETWEEN ABOUT 50 AND 75 WT. PERCENT OF A TERPOLYMER RESIN CHARACTERIZED AS A RUBBERY COPOLYMER BACKBONE OF A C2 to C18 alkyl acrylate and alkylthioalkyl methacrylate having grafted thereon an acrylonitrile-styrene member copolymer, 2. BETWEEN ABOUT 50 AND 25 WT. PERCENT OF A POLYVINYL CHLORIDE HAVING A SPECIFIC VISCOSITY BETWEEN ABOUT 0.30 AND 0.60 AND, 3. BETWEEN ABOUT 0 AND 10 WT. PERCENT OF A SYNGERISTIC FIRE RETARDING METAL SALT, SAID GRAFT TERPOLYMER FORMED BY POLYMERIZING A MIXTURE OF SAID ALKYL ACRYLATE AND ALKYLTHIOALKYL METHACRYLATE UNDER AQUEOUS EMULSION POLYMERIZATION CONDITIONS AT A PH between about 2-7 at a first temperature between about 110* and 150* C. under vigorous agitation conditions to form the rubbery copolymer of alkyl acrylate and ethylthioethyl methacrylate, then second polymerizing within said polymerization conditions said polymer with a mixture of acrylonitrile and styrene member.

公开(公告)号：US3803093A

公开(公告)日：1974-04-09

申请号：US28200072

申请日：1972-08-18

申请人： NEEFE C

发明人： NEEFE C

IPC分类号： C08F220/14 ,  G02B1/04 ,  C08F15/40

CPC分类号： C08F220/14 ,  G02B1/043 ,  C08L33/12

摘要： A CONTACT LENS MADE FROM N-(1,1-DIMETHYL-3-OXOBUTYL) ACRYLAMIDE, METHYL METHACRYLATE, AND ACRYLIC ACID COPOLYMER IS HARD AND RIGID IN THE DEHYDRATED STATE AND FLEXIBLE AND DIMENSIONALLY STABLE WHEN HYDRATED AND ABSORBS FROM 10 WEIGHT PERCENT TO 70 WEIGHT PERCENT WATER WHEN FULLY HYDRATED AND HAS A WATER CONTACT WETTING ANGLE OF 0* WHEN HYDRATED.

公开(公告)号：US3801674A

公开(公告)日：1974-04-02

申请号：US3801674D

申请日：1971-04-29

申请人： INST FRANCAIS DU PETROLE

发明人： DAWANS F ,  GOLDENBERG E

IPC分类号： C08F279/02 ,  C08F15/04 ,  C08F15/40

CPC分类号： C08F279/02

摘要： GRAFT COPOLYMERS COMPRISE AMORPHOUS 1,2-POLYBUTADIENE AND AT LEAST ONE HOMO- OR CO-POLYMER OF A MONOOR DI-OLEFINIC HYDROCARBON. THEY ARE MANUFACTURE BY REACTING AMORPHOUS 1,2-POLYBUTADIENE WITH A MONO- OR DIOLEFIN OR A POLYMER THEREOF, IN THE PRESENCE OF A CONVENTIONAL POLYMERIZATION CATALYST, PREFERABLY A COORDINATION CATALYST.

公开(公告)号：US3801552A

公开(公告)日：1974-04-02

申请号：US3801552D

申请日：1971-12-30

申请人： DAIKIN IND LTD

发明人： KOMETANI Y ,  FURUKAWA Y ,  TOMODO M ,  NAKAMURA N ,  NAKAGAWA S ,  MIYATA Y ,  OKA M ,  NAKAGAWA T

IPC分类号： C08F214/22 ,  C08F1/11 ,  C08F1/60 ,  C08F15/40

CPC分类号： C08F214/22

摘要： A FLUOROELASTOMER HAVING EXCELLENT ELASTOMERIC PROPERTY, LOWER MOONEY VISCOSITY AND SMALLER COMPRESSION SET IS ECONOMICALLY PREPARED BY SUBJECTING TETRAFLUOROETHYLENE, VINYLIDENE FLUORIDE AND HEXAFLUOROPROPENE TO THE SUSPENSION POLYMERIZATION IN AN AQUEOUS MEDIUM CONTAINING AT LEAST ONE OF THE SAID MONOMERS AND HALOGENATED HYDROCARBONS WHICH APPEAR AS A LIQUID IN THE RATIO OF 10 TO 100% BY WEIGHT TO THE EXISTING WATER IN THE PRESENCE OF AN OILSOLUBLE INITIATOR AT 1* TO 45*C. UNDER 1 TO 30 KG./CM2G.

公开(公告)号：US3796687A

公开(公告)日：1974-03-12

申请号：US15298871

申请日：1971-06-14

申请人： DU PONT

发明人： SONNENBERG F ,  COLLETTE J ,  RO ROLLAND SHIN-YUAN

IPC分类号： C08F210/00 ,  C08F15/40

CPC分类号： C08F210/00

摘要： ADDITION TERPOLYMERS OF ETHYLENE WITH AN A-OLEFIN AND AN UNSATURATED, FUNCTIONALLY SUBSTITUTED MONOMER. ADDITION TETRAPOLYMERS OF ETHYLENE WITH AN A-OLEFIN HAVING 318 CARBONS ATOM A NONCONJUGATED DIENE HAVING ONLY ONE POLYMERIZABLE DOUBLE BOND, AND AN UNSATURATED FUNCTIONALLY SUBSTITUTED MONOMER. A PROCESS FOR PREPARING COMPLYMERZABLE DOUBLE BOND, AND AN UNSATURATED, FUNCSUBSTITUTED MONOMER, AND OPTIONALLY ALSO WITH AT LEAST ONE OF THE FOLLOWING: AN A-OLEFIN HAVING 3-18 CARBON ATOMS AND A NONCONJUGATED DIENE HAVING ONLY ONE POLYMERIZABLE DOUBLE BOND; WHEREIN THE MONOMERS ARE CONATACHED IN THE PRESENCE OF A VANADIUM COMPOUND SOLUBLE IN HYDROCARBONS AND CHLORINATED HYDROCARBONS, IN WHICH VANADIUM IS IN THE OXIDATION STATE OF AT LEAST +3, AN ORGANOALUMINUM COMPOUND, AND AN ORGANIC COMPOUND HAVING AT LEAST ONE CARBON ATOM SUBSTITUTED BY THREE HALOGEN ATOMS WHICH CAN BE CHLORINE OR BROMINE.

公开(公告)号：US3793260A

公开(公告)日：1974-02-19

申请号：US3793260D

申请日：1971-07-20

申请人： BP CHEM INT LTD

发明人： WESTERMANN P

IPC分类号： C08F279/02 ,  C08K5/20 ,  C08F15/02 ,  C08F15/40

CPC分类号： C08F279/02 ,  C08K5/20 ,  C08F220/54 ,  C08L9/00

摘要： THERMOSETTING MOULDING COMPOSITIONS COMPRISISNG HIGH VINYL BUTADIENE POLYMER, A FREE RADICAL INITIATOR AND AN ACRYLAMIDE COMPOUND HAVING THE GENERAL FORMULA

H2C:CR1CONHR2

WHEREIN R1 ISHYDROGEN OR AN ORGANIC HYDROCARBON SUBSTITUENT AND R2 IS HYDROGEN OR AN ORGANIC SUBSTITUENT HAV IMPROVED RATES OF CURE AND THE THERMOSET PRODUCTS HAVE GOOD FLEXURAL STRENGTH. THE PREFERRED ACRYLAMIDE COMPOUNDS ARE ACRYLAMIDE ITSELF, METHACRYLAMIDE, N-PHENYL ACRYLAMIDE AND N,N1-METHYLENE BISACRYLAMIDE.

公开(公告)号：US3767635A

公开(公告)日：1973-10-23

申请号：US3767635D

申请日：1971-12-03

申请人： MITSUBISHI CHEM IND

发明人： YAMAGUCHI K ,  HASUO M ,  ITO I

IPC分类号： C08F10/00 ,  C08F1/54 ,  C08F3/06 ,  C08F15/40

CPC分类号： C08F10/00 ,  Y10S526/905 ,  C08F4/42 ,  C08F4/28

摘要： OLEFIN POLYMERIZATION IS CONDUCTED USING A THREE COMPONENT CATALYST SYSTEM COMPRISING: (1) CHROMIUM OXIDE SUPPORTED ON SILICA OR SILICA-ALUMINA, (2) PENTAALKYLSILOXYALANE OR DIHYDROCARBYL ALUMINUM HYDROCARBON OXIDE AND (3) AN ORGANOALUMINUM COMPOUND HAVING THE FORMULA:

AIRNX3-N

WHEREIN R REPRESENTS A HYDROCARBON GROUP; X REPRESENTS A HALOGEN ATOM AND N REPRESENTS AN INTEGER OF 1-3.

公开(公告)号：US3759859A

公开(公告)日：1973-09-18

申请号：US3759859D

申请日：1971-07-19

申请人： UNION OIL CO

发明人： STEINWAND P

IPC分类号： C08F36/00 ,  C08F36/04 ,  C08F1/13 ,  C08F15/40

CPC分类号： C08F36/00 ,  C08F36/04 ,  Y10S524/915 ,  C08F2/00

摘要： LATEX COMPOSITIONS SUITABLE FOR USE AS ADHESIVES AND FOR APPLICATION IN CARPET MANUFACTURING ARE DESCRIBED WHEREIN A RUBBERY COPOLYMER OF A CONJUGATED ALIPHATIC DIOLEFIN, AN UNSATURATED COMONOMER AND A MINOR AMOUNT OF AN ETHYLENICALLY UNSATURATED CARBOXYLIC ACID ARE COPOLYMERIZED IN AN EMULSION POLYMERIZATION USING A COMBINATION OF SURFACTANTS FOUND TO BE HIGHLY EFFECTIVE IN THE EMULSIFICATION OF COMONOMERS AND THE RESULTANT LATEX. SPECIFICALLY DISCLOSED IS A COMBINATION OF AN ESTER OF AN ALKALI METAL SULFOALKANEDIONIC ACID AND A BLOCK POLYMER OF POLYOXYPROPYLENE AND POLYOXYETHYLENE HAVING A LOW TO MODERATE CONTENT OF POLYOXYETHYLENE UNITS.

公开(公告)号：US3759858A

公开(公告)日：1973-09-18

申请号：US3759858D

申请日：1971-10-04

申请人： MONSANTO CO

发明人： COREY A ,  DONERMEYER D

IPC分类号： D06M15/263 ,  D06M15/267 ,  C08F15/40 ,  C08F45/44

CPC分类号： D06M15/263 ,  D06M15/267 ,  Y10T442/2402

摘要： DISCLOSED HEREIN ARE ACID-MODIFIED POLY(VINYL ACETATEVINYL PROPIONATE) TEXTILE SIZES AND TEXTILES SIZED THEREWITH.

摘要翻译： 本文公开了酸改性的聚（乙酸乙烯酯醋酸乙烯酯丙酸酯）纺织品尺寸和尺寸的纺织品。

公开(公告)号：US3758429A

公开(公告)日：1973-09-11

申请号：US3758429D

申请日：1971-11-26

申请人： MONSANTO CO

发明人： FALLWELL W

IPC分类号： C08F10/00 ,  C08F214/06 ,  D04H1/64 ,  D06M15/21 ,  C08D9/06 ,  C08F15/40 ,  C08F45/24

CPC分类号： D06M15/21 ,  C08F10/00 ,  C08F214/06 ,  D04H1/587 ,  C08F4/28

摘要： ETHYLENE/VINYL CHLORIDE/N-METHYLOL ACRYLAMIDE TERPOLYMER, AQUEOUS DISPERSIONS AND STARCH COMBINATIONS THEREOF.