GB1439390A - Treatment of chloroprene rubber - Google Patents

Treatment of chloroprene rubber

Info

Publication number
GB1439390A
GB1439390A GB4409273A GB4409273A GB1439390A GB 1439390 A GB1439390 A GB 1439390A GB 4409273 A GB4409273 A GB 4409273A GB 4409273 A GB4409273 A GB 4409273A GB 1439390 A GB1439390 A GB 1439390A
Authority
GB
United Kingdom
Prior art keywords
treatment
glycol
chloroprene rubber
polychloroprene
sept
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4409273A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP Chemicals Ltd
Original Assignee
BP Chemicals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of GB1439390A publication Critical patent/GB1439390A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/14—Coagulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2311/00—Characterised by the use of homopolymers or copolymers of chloroprene

Abstract

1439390 Treating polychloroprene BP CHEMICALS INTERNATIONAL Ltd 20 Sept 1973 [7 Oct 1972] 44092/73 Heading C3P The surface of polychloroprene particles is treated with an aliphatic polyhydroxy compound in aqueous solution to prevent agglomeration. Compounds used in examples are glycerol, ethylene glycol, di- or triethylene glycol, polyethylene glycol (n=200-4000), polypropylene glycol (n=1000-4000) and polyvinyl alcohol (n= 500-4000).
GB4409273A 1972-10-07 1973-09-20 Treatment of chloroprene rubber Expired GB1439390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10030372A JPS5534179B2 (en) 1972-10-07 1972-10-07

Publications (1)

Publication Number Publication Date
GB1439390A true GB1439390A (en) 1976-06-16

Family

ID=14270387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4409273A Expired GB1439390A (en) 1972-10-07 1973-09-20 Treatment of chloroprene rubber

Country Status (8)

Country Link
JP (1) JPS5534179B2 (en)
BE (1) BE805742A (en)
CA (1) CA1006647A (en)
DE (1) DE2350421A1 (en)
FR (1) FR2217353B1 (en)
GB (1) GB1439390A (en)
IT (1) IT1003202B (en)
NL (1) NL7313711A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774138A (en) * 1984-03-24 1988-09-27 Henkel Kommanditgesellschaft Auf Aktien Aqueous release agents for hot-melt adhesives
WO2004060979A1 (en) * 2002-12-17 2004-07-22 Baker Hughes Incorporated Non-cryogenic process for grinding polyolefin drag reducing agents

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249253A (en) * 1975-10-16 1977-04-20 Sanyo Chem Ind Ltd Easy-to-handle hydrogel
JPS53105548A (en) * 1977-02-28 1978-09-13 Nobu Shimizu Staticcchargeeremoving rubber article having electric conductive function* sovent resistivity and stretch resistivity* and method of making same
JPS571359U (en) * 1980-05-30 1982-01-06
JPS5971059U (en) * 1982-10-27 1984-05-14 岩堀　富久生 gas lighter
JPS60123541A (en) * 1983-12-08 1985-07-02 Toyo Soda Mfg Co Ltd Powdery rubber composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774138A (en) * 1984-03-24 1988-09-27 Henkel Kommanditgesellschaft Auf Aktien Aqueous release agents for hot-melt adhesives
WO2004060979A1 (en) * 2002-12-17 2004-07-22 Baker Hughes Incorporated Non-cryogenic process for grinding polyolefin drag reducing agents
US6946500B2 (en) 2002-12-17 2005-09-20 Baker Hughes Incorporated Non-cryogenic process for grinding polyolefin drag reducing agents

Also Published As

Publication number Publication date
CA1006647A (en) 1977-03-08
DE2350421A1 (en) 1974-04-18
FR2217353A1 (en) 1974-09-06
BE805742A (en) 1974-04-05
JPS4959148A (en) 1974-06-08
NL7313711A (en) 1974-04-09
IT1003202B (en) 1976-06-10
FR2217353B1 (en) 1978-01-06
JPS5534179B2 (en) 1980-09-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee