Global Patent Index - EP 1161508 A1

EP 1161508 A1 2001-12-12 - MOISTURE-ACTIVATED ADHESIVE COMPOSITIONS

Title (en)

MOISTURE-ACTIVATED ADHESIVE COMPOSITIONS

Title (de)

FEUCHTIGKEITSAKTIVIERTE KLEBSTOFFZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS ADHESIVES ACTIVEES PAR HUMIDITE

Publication

EP 1161508 A1 (EN)

Application

EP 00901505 A

Priority

  • EP 0000035 W
  • US 11741099 P

Abstract (en)

[origin: WO0044848A1] A moisture-activated adhesive composition comprising the reaction product of (A) a polyisocyanate selected from (a) a blend of polymeric MDI and pure MDI and/or from (b) an isocyanate-terminated prepolymer; (B) an isocyanate-reactive component comprising at least one aliphatic tertiary amine group-containing polyol made by alkoxylation of amines or aminoalcohols characterized in that said isocyanate reactive component has a nitrogen weight average equivalent molecular weight index, herein after referred to as ZW. ZW being equal or less than 1500 whereby Formula (I) with zi: nitrogen weight average equivalent molecular weight of isocyanate reactive component i; ni: total N-atoms per isocyanate reactive component i; mwi: weight average molecular weight of isocyanate reactive component i; wti: weight of isocyanate reactive component i present; SIGMA wti: total weight of isocyanate reactive component i present.

IPC 1-7 (main, further and additional classification)

C09J 175/12; C08G 18/10; C08G 18/50

IPC 8 full level (invention and additional information)

C08G 18/10 (2006.01); C08G 18/76 (2006.01); C09J 175/12 (2006.01)

CPC (invention and additional information)

C09J 175/12 (2013.01); C08G 18/10 (2013.01); C08G 18/7664 (2013.01); C08G 2170/40 (2013.01)

Combination set (CPC)

  1. C08G 18/10 + C08G 18/302
  2. C08G 18/10 + C08G 18/50
  3. C08G 18/10 + C08G 18/307

Citation (search report)

See references of WO 0044848A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0044848 A1 20000803; AR 022400 A1 20020904; AU 2287700 A 20000818; CA 2360100 A1 20000803; EP 1161508 A1 20011212

INPADOC legal status


2004-06-02 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20031120

2003-04-16 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030228

2001-12-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010712

2001-12-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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