NO911451L - Fremgangsmaate for fremstilling av en aba-blokk-kopolymer med et midtsegment mellom to endesegmenter. - Google Patents

Fremgangsmaate for fremstilling av en aba-blokk-kopolymer med et midtsegment mellom to endesegmenter.

Info

Publication number
NO911451L
NO911451L NO911451A NO911451A NO911451L NO 911451 L NO911451 L NO 911451L NO 911451 A NO911451 A NO 911451A NO 911451 A NO911451 A NO 911451A NO 911451 L NO911451 L NO 911451L
Authority
NO
Norway
Prior art keywords
block copolymer
segment
aba block
preparing
procedure
Prior art date
Application number
NO911451A
Other languages
English (en)
Other versions
NO911451D0 (no
Inventor
Gordon Mark Cohen
Hans Jurgen Reich
Harry Joseph Spinelli
Clyde Spencer Hutchins
Timothy David Costello
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
Publication of NO911451L publication Critical patent/NO911451L/no
Application filed by Du Pont filed Critical Du Pont
Priority to NO911451A priority Critical patent/NO911451D0/no
Publication of NO911451D0 publication Critical patent/NO911451D0/no

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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent

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)
  • Graft Or Block Polymers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

Fremgangsmåte for fremstilling av en ABA-blokk-kopolymer med et midtsegment mellom to endesegmenter, hvor hvert endesegment er en oxiranholdig acryl- eller methacryldel, og hvor midtsegmentet er en acryl- eller methacryldel som ikke inneholder oxi-rangrupper.BA-blokk-kopolymeren fremstilles ved omsetning av be-standdelene ved hjelp av gruppeover-føringspolymerisasjonsteknikker, idet en monofunksjonell initiator anvendes med egnede monomerer for å polymeri-sere sammen og i rekkefølge et første endesegment og deretter et midtseg-. ment, hvoretter det tilsettes koblingsmiddel for å bringe to midtsegmenter til å reagere med hverandre for dannelse av ABA-blokk-kopolyme-ren, eller en oxiranholdig initiator omsettes med egnede monomerer for polymerisering med midtsegmentet, hvoretter koblingsmiddel tilsettes for å bringe to midtsegmenter til å reagere med hverandre for dannelse av AB-blokk-kopolymeren.
NO911451A 1986-05-29 1991-04-12 Fremgangsmaate for fremstilling av en aba-blokk-kopolymer med et midtsegment mellom to endesegmenter. NO911451D0 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO911451A NO911451D0 (no) 1986-05-29 1991-04-12 Fremgangsmaate for fremstilling av en aba-blokk-kopolymer med et midtsegment mellom to endesegmenter.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US86808386A 1986-05-29 1986-05-29
US896087A 1987-01-30 1987-01-30
US4895887A 1987-05-19 1987-05-19
PCT/US1987/001158 WO1987007265A1 (en) 1986-05-29 1987-05-21 Acylation and sulfonation of silylketene acetals
NO880368A NO880368L (no) 1986-05-29 1988-01-28 Acylering og sulfonering av silylketenacetaler.
NO911451A NO911451D0 (no) 1986-05-29 1991-04-12 Fremgangsmaate for fremstilling av en aba-blokk-kopolymer med et midtsegment mellom to endesegmenter.

Publications (2)

Publication Number Publication Date
NO911451L true NO911451L (no) 1988-03-28
NO911451D0 NO911451D0 (no) 1991-04-12

Family

ID=27358757

Family Applications (2)

Application Number Title Priority Date Filing Date
NO880368A NO880368L (no) 1986-05-29 1988-01-28 Acylering og sulfonering av silylketenacetaler.
NO911451A NO911451D0 (no) 1986-05-29 1991-04-12 Fremgangsmaate for fremstilling av en aba-blokk-kopolymer med et midtsegment mellom to endesegmenter.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO880368A NO880368L (no) 1986-05-29 1988-01-28 Acylering og sulfonering av silylketenacetaler.

Country Status (7)

Country Link
EP (1) EP0272285A4 (no)
JP (1) JPH01500198A (no)
KR (1) KR910002674B1 (no)
AU (2) AU612581B2 (no)
DK (1) DK42688A (no)
NO (2) NO880368L (no)
WO (1) WO1987007265A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10588694B1 (en) 2007-01-19 2020-03-17 Joseph Neev Devices and methods for generation of subsurface micro-disruptions for biomedical applications
JP6165409B2 (ja) * 2011-04-27 2017-07-19 日立化成株式会社 両末端にポリグリシジルブロックを有するアクリル樹脂及びその製造方法、それを用いた樹脂組成物

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA701643A (en) * 1965-01-12 W. Kluiber Rudolph .beta.-DIKETONE ESTERS AND PROCESS FOR PREPARING SAME
GB842725A (en) * 1955-10-27 1960-07-27 Spofa Spojene Farmaceuticke Zd Methods of preparing diketodicarboxylic acid esters, and diketodicarboxylic acid esters when prepared by said methods
DE1076133B (de) * 1958-01-11 1960-02-25 Wolfen Filmfab Veb Verfahren zur Herstellung von ª‡,ª‡'-(Diacyl)-bis-ketocarbon-saeureestern
US4388448A (en) * 1981-02-23 1983-06-14 E. I. Du Pont De Nemours And Company Glycidyl methacrylate polymers, their preparation and solvolysis products
US4417034A (en) * 1981-06-30 1983-11-22 E. I. Du Pont De Nemours & Co. Living polymers and process for their preparation
CA1212382A (en) * 1982-04-26 1986-10-07 Koppers Company, Inc. Liquid-phase preparation of delta-keto carboxylic acid esters utilizing liquid-phase insoluble catalyst
US4414372A (en) * 1982-06-17 1983-11-08 E. I. Du Pont De Nemours & Co. Process for preparing living polymers
JPS59213701A (ja) * 1983-05-19 1984-12-03 Nippon Paint Co Ltd 反応性アクリル重合体組成物
US4588795A (en) * 1985-03-01 1986-05-13 E. I. Du Pont De Nemours And Company Oxyanion-catalyzed polymerization
DE3525284A1 (de) * 1985-07-16 1987-01-29 Boehringer Mannheim Gmbh Neue carbonsaeurederivate, verfahren zu ihrer herstellung, ihre verwendung sowie arzneimittel, die diese verbindungen enthalten
AU7895387A (en) * 1986-09-29 1988-03-31 E.I. Du Pont De Nemours And Company Living polymers from unsaturated si, sn or ge initiators

Also Published As

Publication number Publication date
NO880368L (no) 1988-03-28
KR910002674B1 (ko) 1991-05-03
EP0272285A4 (en) 1990-04-10
EP0272285A1 (en) 1988-06-29
KR880701219A (ko) 1988-07-26
AU7512887A (en) 1987-12-22
DK42688D0 (da) 1988-01-28
NO911451D0 (no) 1991-04-12
DK42688A (da) 1988-03-29
JPH01500198A (ja) 1989-01-26
NO880368D0 (no) 1988-01-28
AU7613991A (en) 1991-08-01
AU626496B2 (en) 1992-07-30
AU612581B2 (en) 1991-07-18
WO1987007265A1 (en) 1987-12-03

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