Global Patent Index - EP 1019447 A1

EP 1019447 A1 2000-07-19 - ETHOXYLATED AMINO-FUNCTIONAL POLYMERS

Title (en)

ETHOXYLATED AMINO-FUNCTIONAL POLYMERS

Title (de)

ETHOXYLIERTE AMINOFUNKTIONELLE POLYMERE

Title (fr)

POLYMERES AMINO-FONCTIONNELS ETHOXYLES

Publication

EP 1019447 A1 (EN)

Application

EP 97911602 A

Priority

US 9717638 W

Abstract (en)

[origin: WO9916811A1] There is provided an ethoxylated amino-functional polymer which by means of direct or undirect treatment methods exhibits reduced discoloration and malodour characteristics upon contact with an acidic medium compared to an untreated ethoxylated amino-functional polymer.

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

C08G 73/02; C11D 3/00; C11D 3/37

IPC 8 full level (invention and additional information)

C08G 65/26 (2006.01); C08G 73/02 (2006.01); C11D 1/62 (2006.01); C11D 3/00 (2006.01); C11D 3/37 (2006.01)

CPC (invention and additional information)

C11D 3/3723 (2013.01); C08G 73/02 (2013.01); C11D 1/62 (2013.01); C11D 3/0015 (2013.01)

Citation (search report)

See references of WO 9916811A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9916811 A1 19990408; AU 4892797 A 19990423; CA 2304797 A1 19990408; CN 1276809 A 20001213; EP 1019447 A1 20000719; JP 2002540219 A 20021126; MX PA00003112 A 20010101

INPADOC legal status


2002-08-14 [18R] REFUSED

- Effective date: 20020324

2000-11-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20001009

2000-07-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000406

2000-07-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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