Selenium-containing polymers and process for producing same

Details Selenium-containing polymers and process for producing same Selenium-containing polymers and process for producing same

1976-10-26

1977-12-13

Hamrock, William F.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526 19, 526 51, 526346, C08F 842

Patent

active

040630080

ABSTRACT:
A polymer or copolymer characterized in that it contains a monomer unit of he general formula: ##STR1## wherein R stands for a member selected from the group consisting of hydrogen atom and a phenyl group and R.sub.1 for a member selected from the group consisting of hydrogen atom and methyl group. This polymer or copolymer is produced, for example, by diazotizing a polymer or copolymer containing a monomer unit of the general formula: ##STR2## wherein R.sub.1 has the same meaning as given above, TO FORM A DIAZOTIZED POLYMER OR COPOLYMER CONTAINING A MONOMER UNIT OF THE GENERAL FORMULA: ##STR3## wherein R.sub.1 has the same meaning as given above and X stand for an anion, and then either reacting the diazotized polymer or copolymer with an alkali metal selenocyanate and subjecting the reaction product to an alkali treatment or reacting the diazotized polymer or copolymer with an alkali metal salt of a selenophenol compound.

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