Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】磁気記録担体
Document Type and Number:
Japanese Patent JP3083311
Kind Code:
B2
Abstract:
The invention relates to magnetic recording media, consisting of a nonmagnetic substrate and at least one magnetisable layer firmly applied thereon and based on a polyurethane binder which is optionally crosslinked with polyisocyanate, the binder consisting of at least 50% by weight of a low molecular weight branched polyureaurethane having OH-containing groups at the chain ends, and in which the sliding properties are improved and the friction is reduced by incorporating siloxanes.

Inventors:
Michael, Bobrich
Hermann, Roller
August, Lehner
Uve, Kepeller
Rudolf, Zutinger
Werner, Loch
Werner, Lenz
Gunther, Schultz
Application Number:
JP22851790A
Publication Date:
September 04, 2000
Filing Date:
August 31, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
EMTEC Magnetics GmbH
International Classes:
C08G18/12; C08G18/61; C08G18/65; C08G18/66; C08G18/76; C08L75/04; C09D5/23; C09D175/00; C09D175/04; G11B5/702; (IPC1-7): G11B5/702; C08G18/61; C08G18/65
Domestic Patent References:
JP60119627A
JP60166316A
Attorney, Agent or Firm:
Tajiro Taiji (1 person outside)