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Compound and composition containing the same.


U.S. patent: 7,491,840

Issued: February 17, 2009

Inventors: Kazuya Tsukamoto, Nobumasa Arashiba, Akinori Nagatomo, Kouki Oogaki and Takeshi Kobayashi

Assigned: Mitsui Chemicals

Key statement: This invention provides a compound represented by the following general formula (1) and capable of suppressing the blooming, which is observed in the compounding of the resorcin res·or·cin·ol   also res·or·cin
n.
A white crystalline compound, C6H4(OH)2, used to treat certain skin diseases and in dyes, resin adhesives, and pharmaceuticals.
 or the RF resin, as far as possible while maintaining the workability and high humidity-aged adhesion of the rubber composition obtained by compounding with rubber, reducing the deterioration of the adhesiveness during the storage of the rubber composition and stably developing the adhesiveness as well as the composition containing the above-mentioned compound as a main component:

[FORMULA NOT REPRODUCIBLE IN ASCII ASCII or American Standard Code for Information Interchange, a set of codes used to represent letters, numbers, a few symbols, and control characters. Originally designed for teletype operations, it has found wide application in computers. ]

(wherein R represents a divalent divalent /di·va·lent/ (di-va´lent) bivalent; carrying a valence of two.

di·va·lent
adj.
Bivalent.



di·va
 aliphatic aliphatic /al·i·phat·ic/ (al?i-fat´ik) pertaining to any member of one of the two major groups of organic compounds, those with a straight or branched chain structure.

al·i·phat·ic
adj.
 group having a carbon number of 1-16).
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Title Annotation:Patent News
Publication:Rubber World
Date:Mar 1, 2009
Words:128
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