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公开(公告)号：US3772224A
公开(公告)日：1973-11-13
申请号：US27988272
申请日：1972-08-11
Applicant: UNION CARBIDE CORP
Inventor： MARLIN LAWRENCE , SCHWARZ ERIC GEORGE
CPC classification number: C08J9/30 , C08G18/222 , C08J2375/00 , C08J2375/04 , Y10S264/05 , Y10S521/914
Abstract: PROCESS FOR PREPARING CURED POLYURETHANE FOAM CONSISTING ESSENTIALLY OF (1) FORMING A HEAT CURABLE POLYURETHANE-FORMING FROTH WHICH IS SUBSTANTIALLY STRUCTURALLY AND CHEMICALLY STABLE, BUT WORKABLE AT AMBIENT CONDITIONS AND (2) HEATING SAID FROTH AT A TEMPERATURE OF AT LEAST 70*C. TO FORM A CURED POLYURETHANE FOAM.
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公开(公告)号：US3594334A
公开(公告)日：1971-07-20
申请号：US3594334D
申请日：1967-12-07
Applicant: UNION CARBIDE CORP
Inventor： MARLIN LAWRENCE
CPC classification number: C08J9/0095 , C08G18/42 , C08G2101/0008 , C08G2101/0041 , C08J9/0061 , C08J2375/00 , C08J2375/06 , C08K3/30 , C08K5/42 , C08K5/43 , C08K5/52 , C08L75/04 , C08L75/06 , C08L83/12 , Y10S516/01
Abstract: THIS INVENTION RELATES TO THE USE OF NOVEL COMBINATIONS OF FOAM STABLIZING SURFACTANTS IN THE PRODUCTION OF FLEXIBLE POLYESTER URETHANE FOAMS. THE NOVEL FOAM STABILIZER COMBINATIONS CONSIST OF (A) AN ANIONIC ORGANIC SURFACTANT THAT IS SOLUBLE IN THE POLYESTER REACTANT AT ROOM TEMPERATURE AND THAT IS CAPABLE OF LOWERING THE SURFACE TENSION OF THE POLYESTER RESIN REACTANT WHEN DISSOLVED THEREIN AND, (B) A SILOXANE-POLYOXYALKYLENE BLOCK COPOLYMER SURFACTANT THAT HAS A CRITICAL MOLECULAR WEIGHT, SILOXANE CONTENT AND OXYETHYLENE CONTENT. THE NOVEL SURFACTANT COMBINATIONS ALLOW FOR THE PRODUCTION OF FLEXIBLE POLYESTER URETHANE FOAMS HAVING FINE, UNIFORM CELL STRUCTURE, LOW COMPRESSION SET AND FREEDOM FROM LARGE VOIDS AND SPLITS.
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公开(公告)号：US3849156A
公开(公告)日：1974-11-19
申请号：US27988772
申请日：1972-08-11
Applicant: UNION CARBIDE CORP
Inventor： MARLIN LAWRENCE , SCHWARZ ERIC GEORGE
CPC classification number: C08J9/30 , B29C33/36 , B29C44/14 , C08G18/22 , C08J2375/04 , D06N7/0071 , D06N2203/06 , D06N2203/061 , D06N2203/066 , D06N2203/068 , D06N2205/045 , D06N2205/20 , D06N2207/08 , Y10S8/929 , Y10T428/249987
Abstract: Process for providing a backing on a carpeting material comprising (1) forming a heat curable polyurethane forming froth which is substantially structurally and chemically stable but workable at ambient conditions, (2) applying said froth to the back of carpeting; (3) shaping said froth and (4) curing the resultant shaped froth at a temperature of at least 70*C. to form a cured polyurethane foam backing on said carpeting material.
Abstract translation: 在地毯材料上提供背衬的方法，包括（1）形成基本上结构和化学稳定但在环境条件下可工作的热固化聚氨酯形成泡沫，（2）将所述泡沫施加到地毯背面; （3）使所述泡沫成形，和（4）在至少70℃的温度下固化所得的成形泡沫体，以在所述地毯材料上形成固化的聚氨酯泡沫背衬。
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公开(公告)号：ZA8603798B
公开(公告)日：1987-01-28
申请号：ZA8603798
申请日：1986-05-21
Applicant: UNION CARBIDE CORP
Inventor： ROSEN MEYER ROBERT , MARLIN LAWRENCE
CPC classification number: C22B1/2406 , C22B1/2413 , C22B1/244
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公开(公告)号：CA995232A
公开(公告)日：1976-08-17
申请号：CA122739
申请日：1971-09-14
Applicant: UNION CARBIDE CORP
Inventor： MARLIN LAWRENCE
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Patent Agency Ranking
公开(公告)号：GB1293331A
公开(公告)日：1972-10-18
申请号：GB102670
申请日：1970-01-08
Applicant: UNION CARBIDE CORP
Inventor： MARLIN LAWRENCE
Abstract: 1293331 Preparation of siloxane alcohols UNION CARBIDE CORP 8 Jan 1970 [13 Jan 1969] 1026/70 Heading C3T A siloxane alcohol is prepared by reaction of a siloxane containing an SiH group and free of aliphatic unsaturation with a compound containing an alcoholic hydroxy group and an olefinic double bond, in the presence of a platinum catalyst and a base soluble in water or a 6 : 10 v./v. mixture of water and isopropanol at 0-1 N concentration to give a pH of 8-12. Suitable alkenols and alkenyl ethers of polyols are listed, including cyclic acetals; monoalkenyl ethers of polyoxyalkylene glycols are preferred. Preferred siloxanes are linear hydrogen-hydrocarbon polysiloxanes. Examples describe the reaction of polysiloxanes with allyl alcohol or HO(C 2 H 4 O) 7 CH 2 CH=CH 2 or a mixture of this with its methyl ether, in the presence of H 2 PtCl 6 and hexadecyl dimethylamine, NaHCO 3 or Na 2 CO 3 , in xylene. The base suppresses reaction of -OH with SiH groups.
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公开(公告)号：DE1719258A1
公开(公告)日：1970-10-22
申请号：DE1719258
申请日：1966-10-06
Applicant: UNION CARBIDE CORP
Inventor： MARLIN LAWRENCE
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公开(公告)号：BE745227A
公开(公告)日：1970-07-30
申请号：BE745227D
申请日：1970-01-30
Applicant: UNION CARBIDE CORP
Inventor： MARLIN LAWRENCE , SCHWARZ ERIC GEORGE
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公开(公告)号：AU622406B2
公开(公告)日：1992-04-09
申请号：AU1810688
申请日：1988-06-17
Applicant: UNION CARBIDE CORP
Inventor： ROSEN MEYER ROBERT , DORNSTAUDER GREGORY JOHN , MARLIN LAWRENCE
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公开(公告)号：AU598465B2
公开(公告)日：1990-06-28
申请号：AU5758386
申请日：1986-05-20
Applicant: UNION CARBIDE CORP
Inventor： ROSEN MEYER ROBERT , MARLIN LAWRENCE , DORNSTAUDER GREGORY JOHN
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