Dimerdiol derivatives and composition of matter including the dimerdiol derivatives 

Patent No. 7,112,706

Issued: September 26, 2006
Filed: March 28, 2003
Priority: April 24, 2002 [Japan]

Inventors: Koresawa; Takeshi (Shiga, JP), Shiren; Yasuhiro (Shiga, JP), Noda; Isamu (Shiga, JP), Tanabe; Hiroyuki (Shiga, JP), Noda; Mie (Shiga, JP), Otera; Akio (Shiga, JP)
Assignee: Croda Japan KK (Osaka, JP) 


It is an object of the present invention to provide a dimer diol derivative and a composition containing the dimer diol derivative which have an excellent water-holding property, an excellent pigment dispersion property and further a high level of safety.The dimer diol derivatives according to the present invention is a dimer diol derivative represented by the following chemical formula 19.

 

(wherein R is a dimer diol residue, X is hydrogen atoms, the following chemical formula 20 or the following chemical formula 21, and Y is hydrogen atoms, the following chemical formula 20 or the following chemical formula 21 (except that a case where both X and Y are hydrogen atoms), 

(wherein R.sub.1 is an aliphatic hydrocarbon group having 1 to 22 carbon atoms, Z is the following chemical formula 22 and/or the following chemical formula 23, and n is an integer including zero), 

 

(wherein R.sub.1 is an aliphatic hydrocarbon group having 1 to 22 carbon atoms, Z is the following chemical formula 22 and/or the following chemical formula 23, and n is an integer including zero), 

(wherein R.sub.1 is an aliphatic hydrocarbon group having 1 to 22 carbon atoms),

(wherein R.sub.1 is an aliphatic hydrocarbon group having 1 to 22 carbon atoms).

 


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