Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1995-06-06
1996-09-17
Albrecht, Dennis
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510368, 510372, 510475, 134 2, 134 4, 134 18, 134 19, 134 221, 134 2219, 134 42, 523102, 523218, 524 9, 524217, 524221, 524236, 524247, 524765, C11D 337, C11D 720, C11D 750, C23G 502
Patent
active
055565727
ABSTRACT:
There are herein disclosed a rubber composition for cleaning a mold which comprises 100 parts by weight of a natural rubber and/or a synthetic rubber, 2 to 30 parts by weight of an amino-alcohol salt in terms of an amino-alcohol content, 5 to 50 parts by weight of a glycol, 30 to 90 parts by weight of an adsorbent and 0.5 to 10 parts by weight of an organic peroxide, and a method for cleaning the mold by the use of this rubber composition.
Since the amino-alcohol is fixed as the salt, the generation of ammonia odor at the time of kneading or at room temperature can be prevented to improve a working environment, and the volatilization of the amino-alcohol can be inhibited, whereby a mold cleaning effect can be maintained even after the lapse of a long time.
REFERENCES:
patent: 3654940 (1972-04-01), Ritzi
patent: 3961982 (1976-06-01), DeLorenzo
patent: 3990906 (1976-11-01), Johnston
patent: 4689082 (1985-10-01), Dexheimer
patent: 5139530 (1992-08-01), Blanchard
patent: 5441573 (1995-08-01), Kondo
Abstract of JP-7068562, Derwent Publications Ltd., Mar. 14, 1995.
Abstract of JP-A-2 099 532, Derwent Publications Ltd., Apr. 1990.
Kawaguchi Yasuyoshi
Nishinaka Koutaro
Albrecht Dennis
Bridgestone Corporation
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