JPH032364B2 - - Google Patents

Info

Publication number
JPH032364B2
JPH032364B2 JP59130218A JP13021884A JPH032364B2 JP H032364 B2 JPH032364 B2 JP H032364B2 JP 59130218 A JP59130218 A JP 59130218A JP 13021884 A JP13021884 A JP 13021884A JP H032364 B2 JPH032364 B2 JP H032364B2
Authority
JP
Japan
Prior art keywords
vinyl acetate
weight
parts
polymerization
tertiary
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
JP59130218A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6015412A (ja
Inventor
Miichu Furitsutsu
Riiberu Kurausu
Terumaa Yoahimu
Barutoru Heruberuto
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS6015412A publication Critical patent/JPS6015412A/ja
Priority to US06/768,831 priority Critical patent/US4646721A/en
Publication of JPH032364B2 publication Critical patent/JPH032364B2/ja
Granted legal-status Critical Current

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
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene

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)
JP59130218A 1983-06-30 1984-06-26 エチレン−酢酸ビニル共重合体類の製造方法 Granted JPS6015412A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/768,831 US4646721A (en) 1984-06-26 1985-08-23 Light shielding construction for the forward end of an endoscope

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3323531.7 1983-06-30
DE19833323531 DE3323531A1 (de) 1983-06-30 1983-06-30 Verfahren zur herstellung von ethylen-vinylacetat-copolymerisaten

Publications (2)

Publication Number Publication Date
JPS6015412A JPS6015412A (ja) 1985-01-26
JPH032364B2 true JPH032364B2 (en, 2012) 1991-01-14

Family

ID=6202751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59130218A Granted JPS6015412A (ja) 1983-06-30 1984-06-26 エチレン−酢酸ビニル共重合体類の製造方法

Country Status (2)

Country Link
JP (1) JPS6015412A (en, 2012)
DE (1) DE3323531A1 (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731054A1 (de) * 1987-09-16 1989-04-06 Bayer Ag Verfahren zur herstellung von ethylen/vinylacetat-copolymerisaten, neue ethylen/vinylacetat-copolymerisate und ihre verwendung
DE3815946A1 (de) * 1988-05-10 1989-11-23 Bayer Ag Loesungspolymerisation zur herstellung von gelfreien ethylen/vinylacetat-copolymerisaten
DE3825450C2 (de) * 1988-07-27 1997-07-10 Bayer Ag Verfahren zur Herstellung von Ethylen/Vinylacetat-Copolymerisaten mit verringerter Klebeneigung
DE58906829D1 (de) * 1988-12-23 1994-03-10 Bayer Ag Kontinuierliches Verfahren zur Herstellung von Ethylen/Vinylester-Terpolymerisaten.
DE4113291A1 (de) * 1991-04-24 1992-10-29 Bayer Ag Herstellung von ethylen-vinylacetat-copolymeren
JP4722879B2 (ja) * 2007-04-23 2011-07-13 日油株式会社 エチレン−酢酸ビニル共重合体けん化物およびその加工方法
JP6299005B2 (ja) 2015-09-04 2018-03-28 Ｊｆｅスチール株式会社 積層鉄心製造装置および積層鉄心製造方法
JP6273239B2 (ja) 2015-09-04 2018-01-31 Ｊｆｅスチール株式会社 積層鉄心製造装置および積層鉄心製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126614B (de) * 1957-08-30 1962-03-29 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Mischpolymerisaten aus AEthylen und Vinylacetat und bzw. oder Vinylpropionat
DE1495767B2 (de) * 1963-12-23 1971-03-25 Farbenfabriken Bayer AG, 5090 Le yerkusen Verfahren zur kontinuierlichen herstellung von aethylen vinylacetat copolymerisaten
CA1215495A (en) * 1981-07-28 1986-12-16 Kenji Satoh Method of continuous copolymerization of ethylene and vinylacetate

Also Published As

Publication number Publication date
DE3323531C2 (en, 2012) 1988-07-07
JPS6015412A (ja) 1985-01-26
DE3323531A1 (de) 1985-01-10

Similar Documents

Publication Publication Date Title
JPH01318020A (ja) ゲルを含まないエチレン／酢酸ビニール共重合体製造の為の容液重合法
US3929753A (en) Method for producing high bulk density polyvinyl chloride
US3325460A (en) Process for the continuous preparation of ethylene/vinyl acetate copolymers using serially arranged reaction zones
JP3998159B2 (ja) 共重合した酢酸ビニルを高含量で有し且つ高ムーニー粘度を有するゲルを含まないエチレン／酢酸ビニル共重合体の製造法
US4125696A (en) Polymerization process using di-t-butyl diperoxycarbonate as a finishing catalyst
JPH01101304A (ja) エチレン／酢酸ビニルコポリマーの製造方法、新規なエチレン／酢酸ビニルコポリマー、及びそれらの使用
JPH032364B2 (en, 2012)
US3749756A (en) Preparation method of carboxylated polymer
US3420807A (en) Vinyl chloride polymerization
US3756991A (en) Copolymers of vinyl chloride with n substituted maleimides
GB1565626A (en) Process for the manufacture of vinyl chloride polymers
US5093450A (en) Process for the preparation of ethylene/vinyl acetate copolymers with increased strength, the new ethylene/vinyl acetate copolymers and their use
KR100965925B1 (ko) 중합 반응 중에 유기 개시제와 보호 콜로이드를 동시정량하는 방법
GB1588878A (en) Process for the polymerisation of ethylenically unsaturatet monomers
EP0443394A2 (en) Graft copolymers of polymerizable monomers and olefin/carbon monoxide copolymers
US5434221A (en) Low molecular weight isoolefin polymer
US3627853A (en) Chlorination of vinyl chloride block copolymers
US6703460B1 (en) Use of sequential polyperoxides to produce polystyrene with high grafting
US3251810A (en) Copolymerization of vinyl chloride with a catalyst consisting of aluminum trialkyl, a boric acid ester and a cocatalyst
US3450686A (en) Polymerization of ethylene utilizing an organoperoxysilane as the catalyst
US4914169A (en) Method of polymerizing vinyl chloride
US3836510A (en) Vinyl halide terpolymer and bulk process for preparation
EP0461767A2 (en) Polymeric peroxide, polymerization initiator and method for production of block copolymer
CA1178747A (en) Vinyl halide polymer of enhanced plasticizer uptake
US4617365A (en) Ethylene copolymer