Accession Number:

ADD012019

Title:

Protected Ethynlated Phenols.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s):

Report Date:

1985-09-10

Pagination or Media Count:

6.0

Abstract:

The present invention is directed to alpha-hydroxy-, alpha-alkyl-substituted acetylene compounds. It is an object of the present invention to provide a new method for adding terminal acetylene groups to a molecule. Another object of the present invention is to provide a novel acetylenic end-capping agent for oligomers. A further object of the present invention is to provide a method for preparing novel acetylenic end-capping agents. In accordance with the present invention, there is provided a method for adding terminal acetylene groups to a molecule which comprises reacting a halogen-terminated molecule with the above-described end-capping agent followed by base-catalyzed cleavage.

Subject Categories:

  • Polymer Chemistry
  • Plastics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE