Global Patent Index - EP 0985747 A3

EP 0985747 A3 2000-04-19 - Process for manufacturing cellulosic fibres

Title (en)

Process for manufacturing cellulosic fibres

Title (de)

Verfahren zur Herstellung von Cellulosefasern

Title (fr)

Procédé de fabrication de fibres de cellulose

Publication

EP 0985747 A3 (DE)

Application

EP 99123391 A

Priority

  • DE 4431635 A
  • EP 95931179 A

Abstract (en)

[origin: US5776394A] PCT No. PCT/EP95/03327 Sec. 371 Date Mar. 6, 1997 Sec. 102(e) Date Mar. 6, 1997 PCT Filed Aug. 22, 1995 PCT Pub. No. WO96/07780 PCT Pub. Date Mar. 14, 1996Solvent-spun cellulose fibers having a reduced tendency to fibrillate are produced by treating the fibers with one or more compounds from the group of the (A) N-methylol ethers of carboxamides, urethanes, ureas and aminotriazines, (B) N-alkyl-mono- or polysubstituted cyclic hydroxy- or alkoxy-ethyleneureas, (C) hydrophilic modified polyisocyanates, and (D) mixtures of polyurethanes with isocyanates.

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

D01F 2/00; D01F 11/02; D06M 15/423; D06M 15/564

IPC 8 full level (invention and additional information)

D01F 2/00 (2006.01); D01F 11/02 (2006.01); D06M 13/02 (2006.01); D06M 13/322 (2006.01); D06M 13/358 (2006.01); D06M 13/395 (2006.01); D06M 13/419 (2006.01); D06M 13/432 (2006.01); D06M 15/423 (2006.01); D06M 15/564 (2006.01); D06M 15/568 (2006.01); D06M 15/572 (2006.01); D06M 101/06 (2006.01)

CPC (invention and additional information)

D01F 11/02 (2013.01); D01F 2/00 (2013.01); D06M 13/358 (2013.01); D06M 13/395 (2013.01); D06M 13/419 (2013.01); D06M 13/432 (2013.01); D06M 15/423 (2013.01); D06M 15/564 (2013.01); D06M 15/568 (2013.01); D06M 15/572 (2013.01); D06M 2101/06 (2013.01); D06M 2200/35 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

US 5776394 A 19980707; AT 194018 T 20000715; AT 226985 T 20021115; AT 230447 T 20030115; DE 4431635 A1 19960307; DK 0779942 T3 20000828; EP 0779942 A1 19970625; EP 0779942 B1 20000621; EP 0984084 A2 20000308; EP 0984084 A3 20000419; EP 0984084 B1 20030102; EP 0985747 A2 20000315; EP 0985747 A3 20000419; EP 0985747 B1 20021030; ES 2148552 T3 20001016; ES 2190169 T3 20030716; JP H10505389 A 19980526; WO 9607780 A1 19960314

INPADOC legal status


2007-11-24 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20060822

2007-04-25 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20060822

2007-03-01 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20070301

2006-08-22 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: AT

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20060822

2006-05-26 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20060428

2006-04-28 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20060428

2005-08-22 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20050822

2005-08-18 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20050818

- Year of fee payment: 11

2005-08-17 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20050817

- Year of fee payment: 11

2005-08-11 [PGFP AT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: AT

- Payment date: 20050811

- Year of fee payment: 11

2004-08-10 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20040810

- Year of fee payment: 10

2004-04-15 [REG CH PL] PATENT CEASED

2004-02-29 [BERE] BE: LAPSED

- Owner name: *BASF A.G.

- Effective date: 20030831

2003-10-22 [26N] NO OPPOSITION FILED

- Effective date: 20030731

2003-08-31 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: BE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20030831

2003-08-31 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CH

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20030831

2003-08-31 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LI

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20030831

2003-06-13 [ET] FR: TRANSLATION FILED

2003-04-29 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: ES

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20030429

2003-04-01 [NLV1] NL: LAPSED OR ANNULLED DUE TO FAILURE TO FULFILL THE REQUIREMENTS OF ART. 29P AND 29M OF THE PATENTS ACT

2003-01-30 [PG25 DK] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DK

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20030130

2003-01-30 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20030130

2002-12-24 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20021202

2002-12-05 [REF] CORRESPONDS TO:

- Document: DE 59510440 20021205

2002-10-31 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2002-10-30 [AC] DIVISIONAL APPLICATION (ART. 76) OF:

- Document: EP 779942

2002-10-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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

2002-10-30 [REG GB FG4D] EUROPEAN PATENT GRANTED

- Free text: NOT ENGLISH

2002-10-30 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: NL

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20021030

2002-10-30 [REF] CORRESPONDS TO:

- Document: AT 226985 T 20021115

2002-05-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020410

2002-05-08 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7D 01F 2/00 A, 7D 01F 11/02 B, 7D 06M 15/564 B, 7D 06M 101:06 Z

2001-01-03 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH DE DK ES FR GB IT LI NL SE

2000-04-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

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

2000-03-15 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991124

2000-03-15 [AC] DIVISIONAL APPLICATION (ART. 76) OF:

- Document: EP 779942

2000-03-15 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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