Surface-Treating Agents, Surface-Treated Powders, And Cosmetics Comprising The Same
申请人:Nishihama Shuji
公开号:US20080081029A1
公开(公告)日:2008-04-03
To provide surface-treating agents that can provide excellent hydrophobicity to powder and can improve its rinsability, to provide surface-treated powders that are treated with the surface-treating agent, and to provide cosmetics that comprise the surface-treated powder. A surface-treating agent consisting of a polymer which comprises a monomer (A) represented by the general formula (1) described below as a constituent monomer.
(wherein R
1
represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R
2
represents an alkylene group having 4 to 22 carbon atoms, X
1
represents an —NH— group or an oxygen atom, and M
1
represents a hydrogen atom or a monovalent inorganic or organic cation.)
Alpha, beta-unsaturated carbonyl modified amino acid monomer and
申请人:Bausch & Lomb Incorporated
公开号:US04663409A1
公开(公告)日:1987-05-05
Inclusion of carbonyl modified amino acid monomers in polymeric compositions for biomedical applications, including contact lenses, increases the water content and oxygen permeability of the polymer without significant changes in other desirable properties of the polymer.
A color diffusion transfer film unit and an image formation method using the same are disclosed, in which a light-sensitive material containing a specific sulfonamide compound of formula (I) and a specific tertiary amine compound of formula (II) is processed with an alkali processing composition containing a specific tertiary amine polymer. The film provides a transferred color image having a high density with reduced dependency on processing time, and suppresses changes in density of the resulting image with time after processing.
Compound, composition comprising the same, and process for production of polymerizable amide
申请人:Kuraray Medical Inc.
公开号:US08148571B2
公开(公告)日:2012-04-03
A novel compound (I) represented by the following formula (1) is provided which is suitable for a dental composition and has a polymerizable group, a carboxyl group and a phosphoric acid group. A method for producing a polymerizable amide is provided, which method can make a condensation reaction of a carboxylic acid with an amine to proceed easily and is excellent in safety: wherein R1, R2 and R3 each independently are a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms which may have a substituent; (A) and (B) are each any constituent unit; m is an integer of from 1 to 3; n is an integer of from 1 to 3; R4 is an organic group having 1 to 40 carbon atoms which may have a substituent; R5 is a hydrocarbon group having 1 to 20 carbon atoms which may have a substituent, R6 and R7 each independently are a hydrogen atom, a hydrocarbon group having 1 to 20 carbon atoms which may have a substituent, or a metal atom.