公开(公告)号：KR870001406B1

公开(公告)日：1987-07-30

申请号：KR850001867

申请日：1985-03-20

Applicant: STAMICARBON

Inventor： KANEYOSHI ASHIDA ,  JOZEF LAMBERTUS MARIA VAN DER ,  FRISCH KURT C

IPC: C08G69/00 ,  C08G18/10 ,  C08G63/00 ,  C08G63/06 ,  C08G63/68 ,  C08G65/32 ,  C08G69/18 ,  C08G69/20

公开(公告)号：DE2967033D1

公开(公告)日：1984-07-12

申请号：DE2967033

申请日：1979-01-20

Applicant: STAMICARBON

Inventor： FRISCH KURT C ,  TUMMERS DANIEL MARIA JOSEPH ,  TE NIJENHUIS ANNE

IPC: C07D251/34

Abstract: The invention concerns a process for the preparation of tris-( beta -hydroxypropyl)-isocyanurate through reaction of propylene oxide with cyanuric acid. According to the invention the reaction is effected in a polyol, which is liquid under the process conditions and in which tris-( beta -hydroxypropyl)-isocyanurate is soluble or miscible, in the absence of a catalyst. Preferably a polyol is used which may be used in admixture with tris-( beta -hydroxypropyl)-isocyanurate in polyurethane synthesis. The advantages of the process are that the propoxylation does not proceed too far, and that there is no need to remove catalyst residues or solvent.

公开(公告)号：CA1287421C

公开(公告)日：1991-08-06

申请号：CA476972

申请日：1985-03-20

Applicant: STAMICARBON

Inventor： FRISCH KURT C ,  ASHIDA KANEYOSHI ,  VAN DER LOOS JOZEF L M ,  VAN GEENEN ALBERT A

IPC: B29C39/00 ,  B29C45/00 ,  C08G18/00 ,  C08G18/08 ,  C08G69/00 ,  C08G69/18 ,  C08L75/00 ,  C08L75/04 ,  C08L77/00 ,  C08L77/02 ,  C08L79/04 ,  C08G69/16

Abstract: The invention relates to a process for preparing a polymer alloy based upon at least one polyamide polymer, and at least one polymer of the group of polyurethane polymer, polyurea polymer and polyisocyanurate polymer. The invention further relates to a molded object comprising a polyamide polymer, and at least one polymer of the group of polyurethane polymer, polyurea polymer and polyisocyanurate polymer. The invention further comprises a reaction injection molded product composed of an alloy consisting of 1. at least one polymer of the group of a polyurethane polymer, polyurea polymer and polyisocyanurate polymer and 2. a polyamide polymer.

公开(公告)号：CA1163747A

公开(公告)日：1984-03-13

申请号：CA322865

申请日：1979-03-06

Applicant: STAMICARBON

Inventor： FRISCH KURT C ,  TUMMERS DANIEEL M J ,  TE NIJENHUIS ANNE

IPC: C08G18/78 ,  C09D3/72

Abstract: POLYURETHANE-BASED LACQUER BINDERS Single-component or two part polyurethane-based lacquers are prepared on the basis of a polymeric polyhydroxy compound having a high molecular weight in the range of 300 to 5000, such as poly(oxytetramethylene)glycol, a low molecular weight diol such as ethylene glycol, at least one isocyanate such as toluene diisocyanate and tris-(.beta.-hydroxypropyl)-iso-cyanurate or its ethoxylated derivative together with the customary accelerators, additives, solvents and the like used in lacquer manufacture. These lacquers exhibit exceptional hardness, high impact resistance, good adhesion to the substrate to which they are applied as well as corrosion resistance.

公开(公告)号：CA1163748A

公开(公告)日：1984-03-13

申请号：CA322866

申请日：1979-03-06

Applicant: STAMICARBON

Inventor： FRISCH KURT C ,  TUMMERS DANIEEL M J ,  TE NIJENHUIS ANNE

IPC: C08G18/78 ,  C08G18/14

Abstract: Cross-linked polyurethanes such as solid elastomeric polyurethanes or microcellular polyurethanes are prepared by reacting a polyisocyanate, one or more polyols and at least one trihydroxy compound in the presence of a catalyst using, as the hydroxyl compounds a low molecular weight diol, optionally a polymeric polyol and tris-(.beta.-hydroxypropyl)-isocyanurate or ethoxylated tris-(.beta.-hydroxypropyl)-isocyanurate all present in specific ranges of proportions. Use of the specific isocyanurates provides for better utilization and smaller quantities of the blowing agent used to make microcellular polyurethane foams.

公开(公告)号：PL252520A1

公开(公告)日：1985-12-17

申请号：PL25252085

申请日：1985-03-22

Applicant: STAMICARBON

Inventor： FRISCH KURT C ,  ASHIDA KANEYOSHI ,  VAN DER LOOS JOZEF L H ,  VAN GEENEN ALBERT A

IPC: B29C39/00 ,  B29C45/00 ,  C08G18/00 ,  C08G18/08 ,  C08G69/00 ,  C08G69/18 ,  C08L75/00 ,  C08L75/04 ,  C08L77/00 ,  C08L77/02 ,  C08J ,  B29F

Abstract: The invention relates to a process for preparing a polymer alloy based upon at least one polyamide polymer, and at least one polymer of the group of polyurethane polymer, polyurea polymer and polyisocyanurate polymer. The invention further relates to a molded object comprising a polyamide polymer, and at least one polymer of the group of polyurethane polymer, polyurea polymer and polyisocyanurate polymer. The invention further comprises a reaction injection molded product composed of an alloy consisting of 1. at least one polymer of the group of a polyurethane polymer, polyurea polymer and polyisocyanurate polymer and 2. a polyamide polymer.