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公开(公告)号:CA1166621A
公开(公告)日:1984-05-01
申请号:CA386194
申请日:1981-09-18
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , SANDNER MICHAEL R
Abstract: Tertiary amine catalyst mixtures comprising at least one hydroxyalkyl piperazine, preferably 2-hydroxyethyl piperazine or 1,4-di-(2-hydroxyethyl) piperazine, and at least one other tertiary amine for increasing the processability of hydroxyalkyl piperazine in controlling the water-isocyanate reaction rate to obtain optimum performance in cellular polyurethane foam formulations and/or enhancing the compatibility of hydroxyalkyl piperazine with other foaming ingredients in flexible polyester polyurethane foam formulation; and a process for producing cellular polyurethanes, such as flexible polyester or polyether polyurethane foam and high resilience polyether polyurethane foam, by effecting the reaction of an organic polyol reactant and an organic polyisocyanate reactant in the presence of a blowing agent and said tertiary amine catalyst mixture, the resulting cellular polyurethanes exhibiting very low residual amin? odor.
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公开(公告)号:CA1171600A
公开(公告)日:1984-07-24
申请号:CA380673
申请日:1981-06-26
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , PROKAI BELA
Abstract: Siloxane copolymer mixtures comprising a minor amount of certain high molecular weight (e.g., 4000 to 30,000) siloxane-oxyalkylene copolymers and a major amount of certain low molecular weight (e.g., 300 to 1100) siloxane-oxyalkylele copolymers or cyanoalkylsiloxanes in specifically defined mixture ratios; a process for producing high resilience polyurethane foam utilizing as a foam stabilizer said siloxane copolymer mixtures; and the foams derived therefrom.
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3.
公开(公告)号:CA1169200A
公开(公告)日:1984-06-12
申请号:CA385672
申请日:1981-09-11
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , SANDNER MICHAEL R
Abstract: 12,469 USE OF ORGANOSILOXANE COMPOSITIONS AS FOAM STABILIZERS IN FLEXIBLE POLYESTER POLYURETHANE FOAM A process for manufacturing low density flexible polyester polyurethane foam utilizing as a foam stabilizer selected low molecular weight (e.g., 400 to 1500) organosiloxane compositions containing monomeric units A, B and C wherein A is a monofunctional trimethylsiloxy unit ¢(CH3)3SiO1/2!, B is a difunctional dimethylsiloxy unit ¢(CH3)2SiO2/2! and C is a difunctional organomethylsiloxy unit ¢R(CH3)SiO2/2! where R is a cyano-, ether-, hydroxyor phenyl-organo modifying moiety, and in which the unit ratio of B to C in each organosiloxane composition is from 1 to 4 inclusive; solutions of such organosiloxane compositions; and the foams derived from such process. S P E C I F I C A T I O N 1.
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公开(公告)号:CA1187891A
公开(公告)日:1985-05-28
申请号:CA417488
申请日:1982-12-10
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , REEDY JAMES D
IPC: C08G18/00 , C07F3/12 , C07F7/00 , C07F7/04 , C07F7/08 , C07F7/10 , C07F7/22 , C07F7/24 , C07F7/28 , C07F15/04 , C08G18/16 , C08G18/22 , C08G18/24 , C07F15/02
Abstract: PREPARATION OF SILOXYLATED ORGANOMETALLIC CATALYSTS AND THEIR USE IN THE PREPARATION OF URETHANE FOAMS AND ELASTOMERS Reaction of silofamine with a metallic carboxylate produces siloxylated organometallic compounds with M-O-Si bonds. These siloxylated organometallic compounds are useful catalysts in the preparation of urethane foams and elastomers, especially when prepared in situ with the urethane foam or elastomer reactants.
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5.
公开(公告)号:CA1185254A
公开(公告)日:1985-04-09
申请号:CA372978
申请日:1981-03-13
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , REEDY JAMES D
IPC: C08G18/00 , C07F7/08 , C08G18/48 , C08G77/00 , C08G77/04 , C08G101/00 , C08J9/00 , C08J9/02 , C08J9/04 , C08L83/00 , C08L83/04 , C07F7/18 , C08G18/14
Abstract: Organosiloxane copolymers having the average formula: (I) Me3SiO(Me2SiO)n(MeRSiO)pSiMe3, or (II) R'ME2SiO(Me2SiO)nSiMe2R' wherein R and R' are alkyl groups having five to twenty carbon atoms inclusive, n has a value of 0 to 4 in I and 0 to 8 in II, p has a value of 1 to 2, and the ratio of n to p is 1 to 3, are useful as foam stabilizers in the manufacture of low density, high resilience polyurethane foam; solutions of such copolymers; a process for producing the polyurethane foam utilizes the copolymers; and polyurethane foams so produced.
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6.
公开(公告)号:CA1163794A
公开(公告)日:1984-03-20
申请号:CA374955
申请日:1981-04-08
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , REEDY JAMES D
IPC: C08G18/00 , C07F7/08 , C07F7/18 , C08G18/48 , C08G77/00 , C08G77/04 , C08G77/22 , C08G77/46 , C08J9/00 , C08J9/02 , C08K5/54 , C08L75/04 , C08L83/00 , C08L83/04 , C09K15/32
Abstract: 374955 A process for manufacturing low density 'nigh resilience polyurethane foams utilizing as a foam stabilizer selected low molecular weight alkoxysilicon compositions containing from one to 18 silicon atoms in which the alkoxymodifying group contains from 5 to 18 carbon atoms; solutions of such alkoxysilicon compositors and the foams derived from such process.
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公开(公告)号:CA1203350A
公开(公告)日:1986-04-15
申请号:CA419068
申请日:1983-01-07
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , SANDNER MICHAEL R
Abstract: TITLE: NOVEL AMINO CATALYST MIXTURE FOR STABILIZATION OF POLYURETHANE FOAM Amino catalyst mixtures containing from 10 to 95 percent by weight of 2-diisopropylamino ethanol and from 5 to 90 percent by weight of an amine or mixture of amines selected from the group described herein has been found to be a replacement for N-ethylmorpholine in the production of polyurethane foams. 13216
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公开(公告)号:CA1189247A
公开(公告)日:1985-06-18
申请号:CA404990
申请日:1982-06-11
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , BYE MARK L
Abstract: Combustibility properties of flexible polyurethane foams made with flame retardant additives are increased by incorporating into the foam-forming reaction mixture a combination of certain flame retardant surfactants and certain low molecular weight polyols.
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公开(公告)号:BR8104106A
公开(公告)日:1982-03-16
申请号:BR8104106
申请日:1981-06-29
Applicant: UNION CARBIDE CORP
Inventor: BASKENT FEYYAZ O , PROKAI B
IPC: C08G18/00 , C08G18/48 , C08J9/00 , C08L83/00 , C08L83/04 , C08L83/08 , C08L83/12 , C08L83/06 , C08J9/22 , C08G71/04
Abstract: Siloxane copolymer mixtures comprising a minor amount of certain high molecular weight (e.g., 4000 to 30,000) siloxane-oxyalkylene copolymers and a major amount of certain low molecular weight (e.g., 300 to 1100) siloxane-oxyalkylene copolymers or cyanoalkylsiloxanes in specifically defined mixture ratios; a process for producing high resilience polyurethane foam utilizing as a foam stabilizer said siloxane copolymer mixtures; and the foams derived therefrom.
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