EP 1034205 A1 20000913 - LOW DENSITY CO 2?-BLOWN POLYURETHANE FOAMS AND A PROCESS OF PREPARING SAME

Title (en)

LOW DENSITY CO 2?-BLOWN POLYURETHANE FOAMS AND A PROCESS OF PREPARING SAME

Title (de)

MIT CO2 VERSCHÄUMTE POLYURETHANSCHAUMSTOFFE NIEDRIGER DICHTE UND VERFAHREN ZU DEREN HERSTELLUNG

Title (fr)

MOUSSES DE POLYURETHANE SOUFFLEES AU CO 2? A FAIBLE DENSITE ET SON PROCEDE DE PREPARATION

Publication

EP 1034205 A1 20000913 (EN)

Application

EP 98921146 A 19980511

Priority

AR 9705703 A 19971204
US 9809662 W 19980511

Abstract (en)

[origin: WO9928364A1] Disclosed is a method of preparing a low density CO2-blown foam that has a high closed cell content. Foams prepared by the method of the present invention are useful in pour-in-place applications such as garage doors, doors, walk-in coolers, portable coolers, refrigerators, and water heaters, for example. Use of the method described herein reduces foam leakage from a mold during pour-in-place operations, and thus reduces waste and the cost associated with producing foam-filled articles made using a pour-in-place procedure.

IPC 1-7

C08G 18/50; C08K 5/109; C08J 9/00; C08J 9/08

IPC 8 full level

C08G 18/08 (2006.01); C08G 18/50 (2006.01); C08K 5/109 (2006.01); C08G 101/00 (2006.01)

CPC (source: EP KR)

C08G 18/0852 (2013.01 - EP KR); C08G 18/50 (2013.01 - KR); C08G 18/5033 (2013.01 - EP KR); C08J 9/122 (2013.01 - KR); C08K 5/109 (2013.01 - KR); C08L 75/08 (2013.01 - KR); C08G 2110/0025 (2021.01 - EP); C08G 2110/005 (2021.01 - EP); C08G 2110/0083 (2021.01 - EP); C08J 2205/052 (2013.01 - EP KR)

Citation (search report)

See references of WO 9928364A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FR GB IT LI MC NL SE

DOCDB simple family (publication)

WO 9928364 A1 19990610; AU 737063 B2 20010809; AU 7382298 A 19990616; BR 9815152 A 20001010; CA 2312373 A1 19990610; CN 1283208 A 20010207; EP 1034205 A1 20000913; JP 2001525430 A 20011211; KR 20010032761 A 20010425; PL 341111 A1 20010326

DOCDB simple family (application)

US 9809662 W 19980511; AU 7382298 A 19980511; BR 9815152 A 19980511; CA 2312373 A 19980511; CN 98812739 A 19980511; EP 98921146 A 19980511; JP 2000523253 A 19980511; KR 20007006054 A 20000602; PL 34111198 A 19980511