公开(公告)号：MX164238B

公开(公告)日：1992-07-27

申请号：MX1837289

申请日：1989-11-15

Applicant: UNION CARBIDE CHEM PLASTIC

Inventor： CAVENDER KEITH DOUGLAS ,  DERDERIAN EDMOND JOSEPH ,  JARRETT EUGENE LAWRENCE ,  NIELSEN KENNETH ANDREW

IPC: B05D1/02 ,  B29C33/58 ,  B29C33/60 ,  B29K75/00 ,  B29K105/04 ,  B29C67/22 ,  B29C39/36 ,  B29C45/40

Abstract: A process which comprises (i) the generation of release surfaces by application to predetermined areas of a solid surface of a solution, suspension or dispersion of a release agent and a supercritical fluid that vaporizes from the release agent, (ii) the deposition of a mass onto the release surface containing the release agent, and (iii) the separation of the mass or a product derived from the mass from such surface covered by the release agent. Novel apparatus for carrying out the process are described.

公开(公告)号：AU8988691A

公开(公告)日：1992-06-25

申请号：AU8988691

申请日：1991-12-19

Applicant: UNION CARBIDE CHEM PLASTIC

Inventor： PATTEN WILLIAM ,  CAVENDER KEITH DOUGLAS ,  CRITCHFIELD FRANK EDWARD

IPC: B29C39/24 ,  B29K75/00 ,  B29K105/04 ,  C08G18/08 ,  C08G18/18 ,  C08G18/40 ,  C08G18/48 ,  C08G18/65 ,  C08J9/02 ,  C08J9/14 ,  C08J9/00 ,  C08G18/06

Abstract: A process for manufacture of molded, high resiliency, polyurethane foam substantially free of volatile organic blowing agents comprising feeding at least three streams into a mixing device to form a reaction mixture, wherein a first stream contains (i) a polyol, (ii) water, (iii) a catalyst, (iv) a surfactant; a second stream contains an organic polyisocyanate; and a third stream contains (i) water, (ii) a crosslinking/extending agent, and (iii) a process/foam modifier.

公开(公告)号：MX9102700A

公开(公告)日：1992-06-01

申请号：MX9102700

申请日：1991-12-19

Applicant: UNION CARBIDE CHEM PLASTIC

Inventor： PATTEN WILLIAM ,  CAVENDER KEITH DOUGLAS ,  EDWARD FRANK

IPC: B29C39/24 ,  B29K75/00 ,  B29K105/04 ,  C08G18/08 ,  C08G18/18 ,  C08G18/40 ,  C08G18/48 ,  C08G18/65 ,  C08J9/02 ,  C08J9/14 ,  C08J5/00

Abstract: A process for manufacture of molded, high resiliency, polyurethane foam substantially free of volatile organic blowing agents comprising feeding at least three streams into a mixing device to form a reaction mixture, wherein a first stream contains (i) a polyol, (ii) water, (iii) a catalyst, (iv) a surfactant; a second stream contains an organic polyisocyanate; and a third stream contains (i) water, (ii) a crosslinking/extending agent, and (iii) a process/foam modifier.