Global Patent Index - EP 1034205 A1

EP 1034205 A1 2000-09-13 - 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 (EN)

Application

EP 98921146 A

Priority

  • AR 9705703 A
  • US 9809662 W

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 (main, further and additional classification)

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

IPC 8 full level (invention and additional information)

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

CPC (invention and additional information)

C08G 18/5033 (2013.01); C08G 18/0852 (2013.01); C08K 5/109 (2013.01); C08G 2101/0025 (2013.01); C08G 2101/005 (2013.01); C08G 2101/0083 (2013.01); C08J 2205/052 (2013.01)

Combination set (CPC)

C08K 5/109 + C08L 75/08

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

EPO simple patent family

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; PL 341111 A1 20010326

INPADOC legal status


2004-01-02 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030621

2003-02-26 [RTI1] TITLE (CORRECTION)

- Ref Legal Event Code: RTI1

- Free Format Text: LOW DENSITY CO2-BLOWN POLYURETHANE FOAMS AND A PROCESS OF PREPARING SAME

2001-04-11 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010226

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000704

2000-09-13 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FR GB IT LI MC NL SE