Title (en)

DEGRADABLE POLYMERS AND POLYMER PRODUCTS

Title (de)

ABBAUBARE KUNSTSTOFFE UND KUNSTSTOFFPRODUKTE

Title (fr)

POLYMERES DEGRADABLES ET PRODUITS POLYMERES

Publication

EP 0851888 A4 19981014 (EN)

Application

EP 96916877 A 19960531

Priority

• US 9608208 W 19960531
• US 9506397 W 19950531

Abstract (en)

[origin: WO9638494A1] This invention provides for degradable plastic polymeric blends and methods of making same. The blends comprise a polymeric material and an organosolv lignin. The invention also provides for articles of manufacture.

IPC 1-7

C08J 5/18; C08L 23/08; C08L 97/00; C08L 97/02

IPC 8 full level

C08J 5/18 (2006.01); C08L 23/02 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C08L 97/00 (2006.01); C08L 97/02 (2006.01)

CPC (source: EP)

C08K 5/098 (2013.01); C08L 23/02 (2013.01); C08L 23/06 (2013.01); C08L 53/02 (2013.01); C08L 97/00 (2013.01); C08L 97/005 (2013.01); C08L 2201/06 (2013.01); C08L 2207/066 (2013.01); C08L 2666/26 (2013.01)

C-Set (source: EP)

1. C08L 23/02 + C08L 2666/26
2. C08L 23/06 + C08K 5/098 + C08L 53/02 + C08L 97/005 + C08L 2207/066 + C08L 2666/26
3. C08L 23/06 + C08L 53/02 + C08L 2207/066

Citation (search report)

• [XY] FR 2701033 A1 19940805 - PINARD FRERES [FR], et al
• [Y] FR 1513629 A 19680216 - BASF AG
• [X] DATABASE WPI Derwent World Patents Index; AN 85-024750, XP002073622
• [A] DATABASE WPI Derwent World Patents Index; AN 84-265741, XP002073719
• See references of WO 9638494A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9638494 A1 19961205; AU 5960696 A 19961218; CA 2220191 A1 19961205; EP 0851888 A1 19980708; EP 0851888 A4 19981014; MX 9606224 A 19980228

DOCDB simple family (application)

US 9608208 W 19960531; AU 5960696 A 19960531; CA 2220191 A 19960531; EP 96916877 A 19960531; MX 9606224 A 19950531