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1. (WO2018013288) DEGRADABLE EXTRUSION RESISTANT COMPOSITIONS AND ARTICLES OF MANUFACTURE

Pub. No.:    WO/2018/013288    International Application No.:    PCT/US2017/037672
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Fri Jun 16 01:59:59 CEST 2017
IPC: C08L 75/06
C08K 5/09
C08K 3/22
C08K 3/40
C08G 18/42
C08G 18/76
Applicants: BAKER HUGHES INCORPORATED
Inventors: WANG, Xiao
DUAN, Ping
SADANA, Anil K.
Title: DEGRADABLE EXTRUSION RESISTANT COMPOSITIONS AND ARTICLES OF MANUFACTURE
Abstract:
A degradable polymer composite comprises a polyurethane comprising one or more of the following groups: ester groups; carbonate groups; or ether groups, in a backbone of the polyurethane; and about 1 to about 30 parts by weight of an acidic or basic powder comprising particles having an average size of about 5 microns to about 1 millimeter per 100 parts of the polyurethane.