IT1143785B - Polimeri cloroprenici modificati con zolfo e processo per la loro preparazione - Google Patents

Polimeri cloroprenici modificati con zolfo e processo per la loro preparazione

Info

Publication number
IT1143785B
IT1143785B IT30656/77A IT3065677A IT1143785B IT 1143785 B IT1143785 B IT 1143785B IT 30656/77 A IT30656/77 A IT 30656/77A IT 3065677 A IT3065677 A IT 3065677A IT 1143785 B IT1143785 B IT 1143785B
Authority
IT
Italy
Prior art keywords
chloroprenic
sulfur
preparation
polymers modified
polymers
Prior art date
Application number
IT30656/77A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1143785B publication Critical patent/IT1143785B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/14—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
    • C08F36/16—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen
    • C08F36/18—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen containing chlorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT30656/77A 1976-12-14 1977-12-13 Polimeri cloroprenici modificati con zolfo e processo per la loro preparazione IT1143785B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/750,392 US4124754A (en) 1976-12-14 1976-12-14 Polymerization process with subsequent peptization

Publications (1)

Publication Number Publication Date
IT1143785B true IT1143785B (it) 1986-10-22

Family

ID=25017682

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30656/77A IT1143785B (it) 1976-12-14 1977-12-13 Polimeri cloroprenici modificati con zolfo e processo per la loro preparazione

Country Status (6)

Country Link
US (1) US4124754A (it)
JP (1) JPS5374587A (it)
DE (1) DE2755074A1 (it)
FR (1) FR2374340A1 (it)
GB (1) GB1547957A (it)
IT (1) IT1143785B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924660A1 (de) * 1979-06-19 1981-01-15 Bayer Ag Verfahren zur herstellung von lagerstabilen 2-chlor-1,3-butadien/schwefel - copolymerisaten
EP0043041B1 (de) * 1980-07-02 1984-05-23 Bayer Ag Verfahren zur Herstellung von Polychloropren mit hohem Molekulargewicht und dessen Verwendung als Klebstoffrohstoff
DE3210285A1 (de) * 1982-03-20 1983-09-29 Bayer Ag, 5090 Leverkusen Herstellung schwefelmodifizierter chloroprenfestkautschuke
US4481313A (en) * 1982-12-06 1984-11-06 Denka Chemical Corporation Process for instantaneous peptization of chloroprene-sulfur copolymers
US4605705A (en) * 1984-09-10 1986-08-12 E. I. Du Pont De Nemours And Company Heat resistant sulfur-modified polychloroprene copolymers
DE3507825A1 (de) * 1985-03-06 1986-09-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung toluolloeslicher, schwefelmodifizierter chloroprenpolymerisate
CA1279149C (en) * 1985-11-04 1991-01-15 Tsuneichi Takeshita Heat resistant chloroprene copolymers
DE3605332A1 (de) * 1986-02-19 1987-08-20 Bayer Ag Chloropren-polymerisation
JPH01185310A (ja) * 1988-01-18 1989-07-24 Denki Kagaku Kogyo Kk クロロプレン共重合体の製法
JPH0625362U (ja) * 1992-09-10 1994-04-05 トーヨー精工株式会社 被表面処理材料の接触防止具
DE10046545A1 (de) * 2000-09-19 2002-03-28 Bayer Ag Klebstoffzusammensetzung auf Basis von Polychloropren-Dispersionen
US7205986B2 (en) * 2002-12-18 2007-04-17 Semiconductor Energy Laboratory Co., Ltd. Image display device and testing method of the same
DE10318107A1 (de) * 2003-04-22 2004-11-11 Bayer Materialscience Ag Wässrige Klebstoff-Dispersionen
DE10324305A1 (de) * 2003-05-30 2004-12-16 Bayer Ag Verfahren zur Herstellung sphärischer Zinkoxidpartikel
MXPA06002882A (es) * 2003-09-18 2006-06-05 Bayer Materialscience Ag Dispersiones de adhesivo acuosas.
DE102006016608A1 (de) * 2006-04-06 2007-10-11 Bayer Materialscience Ag Zubereitungen für den Einsatz in Beton
DE102008009390A1 (de) 2007-08-24 2009-02-26 Bayer Materialscience Ag Niedrigviskose wässrige Klebstoff-Polymer-Dispersionen
CN103228679B (zh) * 2010-11-26 2015-09-02 电气化学工业株式会社 硫改质氯丁二烯橡胶及其成型体和其制备方法
JP7315411B2 (ja) * 2019-08-19 2023-07-26 デンカ株式会社 ゴム組成物、該ゴム組成物の加硫物及び成形品
JP7319863B2 (ja) * 2019-08-20 2023-08-02 デンカ株式会社 ゴム組成物、該ゴム組成物の加硫物及び成形品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959122A (en) * 1962-03-09 1964-05-27 Distillers Co Yeast Ltd Process for plasticising polychloroprene
US3318832A (en) * 1963-01-18 1967-05-09 Distillers Co Yeast Ltd Process for peptising sulphur modified chloroprene latex
US3397173A (en) * 1964-03-10 1968-08-13 Du Pont Stable chloroprene-sulfur copolymer
DE1720110C3 (de) * 1968-01-12 1978-08-10 Bayer Ag, 5090 Leverkusen Verfahren zur Peptisierung schwefelhaltiger Polychloroprene
DE1720111C3 (de) * 1968-01-12 1975-10-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von schwefelmodifizierten Polychloroprenen
DE2218152A1 (de) * 1971-04-15 1972-11-02 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Stabilisierte Chloroprenpolymere
US3920623A (en) * 1972-02-18 1975-11-18 Du Pont Treatment of chloroprene-sulfur copolymers with benzothiazole sulfenamides
US3925294A (en) * 1973-01-17 1975-12-09 Du Pont Controlling viscosity of chloroprene-sulfur copolymers
JPS534032B2 (it) * 1974-08-06 1978-02-13

Also Published As

Publication number Publication date
FR2374340B1 (it) 1981-10-09
DE2755074C2 (it) 1990-01-18
DE2755074A1 (de) 1978-06-15
US4124754A (en) 1978-11-07
JPS6334174B2 (it) 1988-07-08
JPS5374587A (en) 1978-07-03
GB1547957A (en) 1979-07-04
FR2374340A1 (fr) 1978-07-13

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