Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1997-08-11
1998-10-06
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524115, 524155, 524186, 524220, 524221, 524313, 524404, 524414, 524417, 524433, 524447, 524499, 252 9, 252 11, 252 325, 252 493, C08J 302, C08K 320, C10M10576
Patent
active
058177116
ABSTRACT:
An aqueous working liquid composition for a wire saw comprising the following components (A) to (E): (A) 10 to 60% by weight of at least one selected from the group consisting of polyglycol ethers represented by the following formulae (I) and (II): ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or a phenyl group; R.sub.2 represents a hydrogen atom or an acetyl group; and n represents an integer of 1 to 4; (B) 0.1 to 5.0% by weight of at least one selected from the group consisting of organic bentonite and inorganic bentonite; (C) 0.01 to 5.0% by weight of at least one selected from the group consisting of carboxymethyl cellulose (CMC), MgO, methanol, and ethanol; (D) 0.1 to 2.0% by weight of at least one selected from the group consisting of a sodium .beta.-naphthalenesulfonate-formalin condensate and a sodium, potassium, lithium or amine salt of petroleum or synthetic sulfonic acid; and (E) 10 to 70% by weight of water, each based on the total composition weight.
REFERENCES:
JP 62 297 062 A (Derwent Abstract); Dec. 1987.
JP 04 218 594 A (Derwent Abstract); Aug. 1992.
JP 08 057 847 A (Derwent Abstract); Mar. 1996.
JP 2 017 801 C (Derwent Abstract); Aug. 1994.
Ibe Eiichi
Kambe Takashi
Miyata Kensho
Tanaka Kazuo
Acquah Samuel A.
Nippei Toyama Corporation
Palace Chemical Co., Ltd.
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