BE749999A - Methode de polymerisation et catalyseur a employer dans cette methode - Google Patents

Methode de polymerisation et catalyseur a employer dans cette methode

Info

Publication number
BE749999A
BE749999A BE749999DA BE749999A BE 749999 A BE749999 A BE 749999A BE 749999D A BE749999D A BE 749999DA BE 749999 A BE749999 A BE 749999A
Authority
BE
Belgium
Prior art keywords
catalyst
polymerization
polymerization method
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
H Tomomatsu
Original Assignee
Jefferson Chem Co Inc
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 Jefferson Chem Co Inc filed Critical Jefferson Chem Co Inc
Publication of BE749999A publication Critical patent/BE749999A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2654—Aluminium or boron; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Catalysts (AREA)
BE749999D 1969-05-05 1970-05-05 Methode de polymerisation et catalyseur a employer dans cette methode BE749999A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82194469A 1969-05-05 1969-05-05

Publications (1)

Publication Number Publication Date
BE749999A true BE749999A (fr) 1970-11-05

Family

ID=25234668

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749999D BE749999A (fr) 1969-05-05 1970-05-05 Methode de polymerisation et catalyseur a employer dans cette methode

Country Status (8)

Country Link
US (1) US3542750A (xx)
JP (1) JPS4924600B1 (xx)
BE (1) BE749999A (xx)
CA (1) CA921642A (xx)
DE (2) DE2056952A1 (xx)
FR (1) FR2047311A5 (xx)
GB (1) GB1266833A (xx)
NL (1) NL7006565A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725301A (en) * 1968-12-18 1973-04-03 Phillips Petroleum Co Polymerization initiator of organoalkaline earth compound with organoaluminum compound
US4283574A (en) * 1980-01-28 1981-08-11 Conoco, Inc. Process for the synthesis of 2,6-xylenol and 2,3,6-trimethylphenol
US7739231B2 (en) 2006-08-28 2010-06-15 Manyworlds, Inc. Mutual commit people matching process
CN105722889B (zh) 2013-11-22 2016-12-07 陶氏环球技术有限责任公司 用于环氧化物单体聚合的锌催化剂/添加剂系统
JP6122221B2 (ja) 2013-11-22 2017-04-26 ダウ グローバル テクノロジーズ エルエルシー エポキシドモノマーの重合のための亜鉛触媒／添加剤システム
WO2015077210A1 (en) 2013-11-22 2015-05-28 Dow Global Technologies Llc Zinc catalyst / additive system for the polymerization of epoxide monomers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL211232A (xx) * 1956-09-07
DE1520983B2 (de) * 1961-03-14 1971-07-22 Takeda Chemical Industries Ltd , Osaka (Japan) Verfahren zur herstellung von alkylenoxydpolymeren
US3384603A (en) * 1964-10-02 1968-05-21 Wyandotte Chemicals Corp Process for production of polymers of propylene oxide

Also Published As

Publication number Publication date
JPS4924600B1 (xx) 1974-06-24
DE2022041B2 (de) 1973-02-15
DE2022041C3 (de) 1973-10-04
GB1266833A (xx) 1972-03-15
CA921642A (en) 1973-02-20
DE2056952A1 (de) 1971-07-15
FR2047311A5 (xx) 1971-03-12
NL7006565A (xx) 1970-11-09
DE2022041A1 (de) 1970-11-19
US3542750A (en) 1970-11-24

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