Global Patent Index - EP 1088026 A1

EP 1088026 A1 2001-04-04 - FLAME-PROOFED POLYESTER MOULDING MATERIALS

Title (en)

FLAME-PROOFED POLYESTER MOULDING MATERIALS

Title (de)

FLAMMGESCHÜTZTE POLYESTERFORMMASSEN

Title (fr)

MATIERES DE MOULAGE POLYESTER IGNIFUGEES

Publication

EP 1088026 A1 (DE)

Application

EP 99920747 A

Priority

  • DE 19820399 A
  • EP 9902728 W

Abstract (en)

[origin: DE19820399A1] The invention relates to thermoplastic moulding materials containing the following: A) 5 to 96 wt.% of a polyester; B) 1 to 30 wt.% of a phosphinic acid salt of formula (I) and/or a diphosphinic acid salt of formula (II) and/or polymers thereof, the substituents having the following meanings: R<1>, R<2> being a linear or branched C1- to C6-alkyl radical, a phenyl radical, hydrogen; R<3> being a linear or branched C1- to C10-alkylene radical, an arylene, alkylarylene or arylalkalene radical; M being an alkaline earth metal or an alkaline metal, Zn, Al, Fe, Bor; m being a whole number from 1 to 3; n being a whole number from 1 to 3; x being 1 or 2; C) 1 to 30 wt.% of at least one organic phosphorus-bearing flame-proofing agent; D) 0 to 5 wt.% of at least one ester or amide of saturated or unsaturated aliphatic carboxylic acids with 10 to 40 C-atoms with aliphatic saturated alcohols or amines with 2 to 40 C-atoms; and E) 0 to 60 wt.% other auxiliary substances, the sum of the weight percentages of the components A) to E) being 100 %.

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

C08K 5/5313

IPC 8 full level (invention and additional information)

C08L 67/00 (2006.01); C08K 5/5313 (2006.01); C08L 67/02 (2006.01)

CPC (invention and additional information)

C08K 5/5313 (2013.01); C08L 67/02 (2013.01)

Combination set (CPC)

  1. C08K 5/5313 + C08L 69/00
  2. C08L 67/02 + C08L 85/00

Citation (search report)

See references of WO 9957192A1

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI LU NL

EPO simple patent family

DE 19820399 A1 19991111; EP 1088026 A1 20010404; JP 2002513833 A 20020514; US 6716899 B1 20040406; WO 9957192 A1 19991111

INPADOC legal status


2004-06-16 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Effective date: 20040421

2001-04-04 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001013

2001-04-04 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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