Silicon Polymers

reportActive / Technical Report | Accession Number: ADA250201 | Open PDF

Abstract:

Unsaturated carbosilane polymers have been prepared by anionic as well as metathesis polymerization of silacyclopent-3-enes. Of particular interest, is unsaturated carbosilane polymers with Si-H substitution have been prepared. These complementary functionalities permit crosslinking by hydrosilation reactions to yield new coating materials which have low dielectric constants and moisture absorption. These polymers can be chemically modified by addition reaction, to the carbon-carbon double bonds.

Author(s):
Weber, William P.
Author Organization(s):
UNIVERSITY OF SOUTHERN CALIFORNIA LOS ANGELES DEPT OF CHEMISTRY
Descriptive Note:
Final rept.
Supplementary Note:
This document contains a bibliography and a list of technical meetings.
Pagination:
0012

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
Approved For Public Release; Distribution Is Unlimited.

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AFOSR-TR-92-0289
Contract/Grant Number(s):
AFOSR-89-0007
Task Number(s):
B2
Project Number(s):
2303
Monitor Series:
TR-92-0289, AFOSR
 Subject Terms
Joint Capability Areas:
JCA_1.2_Force Preparation; JCA_1_Force Support; JCA_1.2.3_Educating
Modernization Areas:
Microelectronics
Communities of Interest:
Advanced Electronics
Descriptor(s):
*SILICON, *UNSATURATED HYDROCARBONS, *ANIONS, *ABSORPTION, *COATINGS, *CARBON, *POLYMERS, ADDITION, CONSTANTS, MOISTURE, ADDITION REACTIONS, HYDRIDES, POLYMERIZATION, YIELD, MATERIALS, DIELECTRICS
Field(s)/Group(s):
Organic Chemistry, Polymer Chemistry, Coatings, Colorants and Finishes, Electricity and Magnetism
Keyword(s):
*SILACYCLOPENT 3 ENES, *SILICONE HYDROGEN SUBSTITUTION, METATHESIS POLYMERIZATION, HYDROSILATION REACTIONS, PE61102F, WUAFOSR2303B2
Report Date:
1992 Apr 01