Global Patent Index - EP 0198062 A4

EP 0198062 A4 19890314 - IMPROVED COLD-CURING BONE CEMENT.

Title (en)

IMPROVED COLD-CURING BONE CEMENT.

Title (de)

VERBESSERTER KALTVERNETZBARER KNOCHENZEMENT.

Title (fr)

CIMENT OSSEUX POLYMERISANT A FROID.

Publication

EP 0198062 A4 19890314 (EN)

Application

EP 85905460 A 19851016

Priority

SE 8405155 A 19841016

Abstract (en)

[origin: WO8602370A1] The bone cement includes a liquid monomer and two distinct sizes of particulate polymer to minimize the amount of heat released in producing a fully formed structure while maintaining suitable mechanical properties. The particulate components are proportioned so that the smaller particles fill the interstices between large particles in the mixture, thereby reducing the amount of monomer required. There is disclosed a method for making this bone cement. The method comprises mixing a polymer powder with liquid monomer and upon thickening of the mixture, admixing granulate. The composition thus produced hardens to form a bone cement structure.

IPC 1-7

C08L 33/12; C08L 51/00

IPC 8 full level

C08L 33/12 (2006.01); A61K 6/083 (2006.01); A61L 24/06 (2006.01); A61L 26/00 (2006.01); C04B 26/06 (2006.01); C08F 265/06 (2006.01); C08K 3/00 (2006.01); C08L 33/04 (2006.01); C08L 51/00 (2006.01); C08L 51/06 (2006.01); C09J 4/06 (2006.01)

CPC (source: EP)

A61K 6/887 (2020.01); A61L 24/06 (2013.01); C08F 265/06 (2013.01); C09J 4/06 (2013.01); A61L 2430/02 (2013.01)

C-Set (source: EP)

  1. A61L 24/06 + C08L 33/12
  2. C08F 265/06 + C08F 2/02
  3. C09J 4/06 + C08F 265/00

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8602370 A1 19860424; AU 5063785 A 19860502; AU 583558 B2 19890504; DK 281386 A 19860616; DK 281386 D0 19860616; EP 0198062 A1 19861022; EP 0198062 A4 19890314; FI 862551 A0 19860616; FI 862551 A 19860616; JP S62500499 A 19870305; NO 862362 D0 19860613; NO 862362 L 19860613; SE 8405155 D0 19841016

DOCDB simple family (application)

US 8502028 W 19851016; AU 5063785 A 19851016; DK 281386 A 19860616; EP 85905460 A 19851016; FI 862551 A 19860616; JP 50481385 A 19851016; NO 862362 A 19860613; SE 8405155 A 19841016