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Patent Searching and Data


Title:
WATER-SOLUBLE POLYMER SUSPENSION
Document Type and Number:
Japanese Patent JPH04227677
Kind Code:
A
Abstract:

PURPOSE: To provide a stable suspension of a water-soluble polymer that can be easily produced, is stable over a wide temperature range, and can be used in association with joining with a fluid for oil field excavation and its manufacture.

CONSTITUTION: This suspension is a stable liquid suspension comprising at least an oil, an oil-soluble resin, and a watersoluble polymer that are preferably mixed at least one iso-parafinic oil, a styrene/isoprene, a water-soluble polymer, i.e., carboxymethylcellulose, and preferably some hydrophobic fumed silica in appropriate amounts and conditions.


Inventors:
JIYON EDOWAADO HOSUTETSUTORAA
MAASHIYARU DEII BISHIYOTSUPU
Application Number:
JP8801291A
Publication Date:
August 17, 1992
Filing Date:
April 19, 1991
Export Citation:
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Assignee:
PHILLIPS PETROLEUM CO
International Classes:
C04B28/02; C08F2/16; C09K8/04; C08J3/02; C08J3/09; C08L5/00; C09D191/00; C09K8/32; C09K8/46; E21B21/00; (IPC1-7): C09K7/02; E21B21/00
Attorney, Agent or Firm:
Akira Asamura (3 outside)