Global Patent Index - EP 0981582 A1

EP 0981582 A1 2000-03-01 - POLYOLEFIN CONTAINING POLYETHERAMINE MODIFIED FUNCTIONALIZED POLYOLEFIN

Title (en)

POLYOLEFIN CONTAINING POLYETHERAMINE MODIFIED FUNCTIONALIZED POLYOLEFIN

Title (de)

MISCHUNGEN VON POLYOLEFINEN MIT DURCH POLYETHERAMINE FUNKTIONALISIERTEN POLYOLEFINEN

Title (fr)

POLYOLEFINE CONTENANT UNE POLYOLEFINE FONCTIONNALISEE MODIFIEE PAR POLYETHERAMINE

Publication

EP 0981582 A1 (EN)

Application

EP 98922173 A

Priority

  • US 9809511 W
  • US 4621097 P

Abstract (en)

[origin: WO9851742A1] This invention concerns a composition comprising a blend of polyolefin with the reaction of a functionalized polyolefin and polyetheramine in which the polyetheramine is grafted into the functionalized polyolefin in a customary mixing apparatus. A process for producing the reaction product of functionalized polypropylene and polyetheramine by melting with polypropylene in a customary mixing apparatus is also disclosed. Blends of the present invention are advantageously useful to prepare paintable automative body parts. This invention further includes dyeable polyolefin compositions containing the reaction product of functionalized polyolefin and polyetheramine. Dyeable polyolefin fibers, including polypropylene fibers, are disclosed, which may be made by melt spinning, and which may be employed to make woven and non-woven fabric. The polyolefin employed in the practice of this invention may be a flexible polyolefin.

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

C08L 23/10

IPC 8 full level (invention and additional information)

C08L 23/26 (2006.01); C08G 65/333 (2006.01); C08L 23/02 (2006.01); C08L 23/04 (2006.01); C08L 23/10 (2006.01); C08L 71/02 (2006.01); C08L 51/06 (2006.01)

CPC (invention and additional information)

C08L 23/04 (2013.01); C08G 65/33306 (2013.01); C08L 23/02 (2013.01); C08L 23/10 (2013.01); C08L 71/02 (2013.01); C08L 51/06 (2013.01); C08L 71/00 (2013.01); C08L 79/02 (2013.01); C08L 2203/12 (2013.01); C08L 2205/03 (2013.01)

Combination set (CPC)

  1. C08L 23/02 + C08L 2666/24
  2. C08L 23/04 + C08L 2666/24
  3. C08L 23/04 + C08L 2666/02
  4. C08L 23/10 + C08L 2666/20
  5. C08L 23/10 + C08L 2666/02
  6. C08L 23/10 + C08L 2666/24
  7. C08L 71/02 + C08L 2666/04

Citation (search report)

See references of WO 9851742A1

Designated contracting state (EPC)

AT BE DE DK ES FI FR GB IT NL SE

EPO simple patent family

WO 9851742 A1 19981119; AU 7477798 A 19981208; BR 9809245 A 20000704; CN 1255151 A 20000531; EP 0981582 A1 20000301; JP 2001525009 A 20011204; NO 995491 A 19991110; NO 995491 D0 19991110

INPADOC legal status


2006-05-10 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20051103

2003-03-05 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030116

2000-03-01 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991018

2000-03-01 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE DE DK ES FI FR GB IT NL SE