Solid composition

Details Solid composition Solid composition

2007-11-20

2007-11-20

Lipman, Bernard (Department: 1713)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S039000, C524S040000, C524S046000, C524S317000, C524S376000

Reexamination Certificate

active

09804509

ABSTRACT:
The invention has for its primary object to provide a solid composition having excellent wet-surface writing properties and high safety. The object is accomplished by the provision of a solid composition characterized by its comprising a colorant, a gelation agent, a resin component and at least two kinds of solvents, each of the resins having the following attribute a) or b):a) the solvent has an HLB value (X) of X≦6.5 orb) the solvent has an HLB value (X) and a solubility parameter value (Y) satisfying the relation of Y≦18−X (on condition that 6.5<X, 0<Y).

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