Bisaminothiophenol compound, process for producing the same and

Details Bisaminothiophenol compound, process for producing the same and Bisaminothiophenol compound, process for producing the same and

1996-11-25

1997-11-18

Gerstl, Robert

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253263, C08C 1918

Patent

active

056888724

ABSTRACT:
2,2-bis(4-aminophenyl)hexafluoropropane is allowed to react with potassium thiocyanate and bromine to obtain 2,2-bis(5-amino-4,6-benzothiazolyl)hexafluoropropaneo which is allowed to further react successively with potassium hydroxide and hydrochloric acid to obtain 2,2-bis(4-amino-3-mercapto-phenyl)hexafluoropropane, which is a novel compound applicable as a curing agent for a fluorine-containing elastomer having CN groups as cross-linkable groups.

REFERENCES:
patent: 5223599 (1993-06-01), Gajewski
Comptes Rendus Hebdomadaires Des Seances De L'academie Des Sciences, A Bouanne et al., Chimie Macromoleculaire, vol. 279, No. 5. 1974, pp. 187-190.
Chemical Abstracts, vol. 117, No. 12, 1992. Columbus, Ohio, US; abstract No. 113668b, *abstract*.

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