Silicone wax

Details Silicone wax Silicone wax

2008-04-08

2008-04-08

Moore, Margaret G. (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

C528S026000, C528S029000, C528S015000

Reexamination Certificate

active

07354983

ABSTRACT:
A silicone wax represented by the following formula (1),wherein R1is a group selected from the group consisting of alkyl groups having 1 to 20 carbon atoms, alicyclic groups, aryl groups, aralkyl groups and fluorinated alkyl groups;R2is a group having a pentaerythritol polybehenate residue represented by the following formula (2),in-line-formulae description="In-line Formulae" end="lead"?(CH2OCOC21H43)mC(CH2O—X—)4-m  (2)in-line-formulae description="In-line Formulae" end="tail"?wherein 1≦m<4or a group having a dipentaerythritol polybehenate residue represented by the following formula (3),in-line-formulae description="In-line Formulae" end="lead"?O(CH2C)2(CH2OCOC21H43)n(CH2—X—)6-n  (3)in-line-formulae description="In-line Formulae" end="tail"?wherein 1≦n<6, —X— in the formulae (2) and (3) being any one of the following moieties,—R3—,—COR4—,wherein R3is a C3-C8alkylene group or a cycloalkylene group, R4is a C4-C20aliphatic or alicyclic group having at least one group selected from the group consisting of carboxyl, carbonyloxy and hydroxyl groups, p, q, r and s each is a number with 0≦p≦200, 0≦q≦200, 0≦r≦3, and 0≦s≦3, provided that 0≦p+q≦200 and 1≦q+r+s.

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