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
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:
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)