EP0272285A4 - Acylation and sulfonation of silylketene acetals. - Google Patents

Acylation and sulfonation of silylketene acetals.

Info

Publication number
EP0272285A4
EP0272285A4 EP19870903641 EP87903641A EP0272285A4 EP 0272285 A4 EP0272285 A4 EP 0272285A4 EP 19870903641 EP19870903641 EP 19870903641 EP 87903641 A EP87903641 A EP 87903641A EP 0272285 A4 EP0272285 A4 EP 0272285A4
Authority
EP
European Patent Office
Prior art keywords
sulfonation
acylation
silylketene acetals
silylketene
acetals
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.)
Withdrawn
Application number
EP19870903641
Other languages
German (de)
French (fr)
Other versions
EP0272285A1 (en
Inventor
Gordon Mark Cohen
Hans Jurgen Reich
Harry Joseph Spinelli
Clyde Spencer Hutchins
Timothy David Costello
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP0272285A1 publication Critical patent/EP0272285A1/en
Publication of EP0272285A4 publication Critical patent/EP0272285A4/en
Withdrawn legal-status Critical Current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
    • 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)
EP19870903641 1986-05-29 1987-05-21 Acylation and sulfonation of silylketene acetals. Withdrawn EP0272285A4 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US86808386A 1986-05-29 1986-05-29
US868083 1986-05-29
US896087A 1987-01-30 1987-01-30
US8960 1987-01-30
US4895887A 1987-05-19 1987-05-19
US48958 1987-05-19

Publications (2)

Publication Number Publication Date
EP0272285A1 EP0272285A1 (en) 1988-06-29
EP0272285A4 true EP0272285A4 (en) 1990-04-10

Family

ID=27358757

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870903641 Withdrawn EP0272285A4 (en) 1986-05-29 1987-05-21 Acylation and sulfonation of silylketene acetals.

Country Status (7)

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

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 (en) * 2011-04-27 2017-07-19 日立化成株式会社 Acrylic resin having polyglycidyl block at both ends, method for producing the same, and resin composition using the same

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 (en) * 1958-01-11 1960-02-25 Wolfen Filmfab Veb Process for the production of ª ‡, ª ‡ '- (diacyl) -bis-ketocarboxylic acid esters
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 (en) * 1983-05-19 1984-12-03 Nippon Paint Co Ltd Reactive acrylic polymer composition
US4588795A (en) * 1985-03-01 1986-05-13 E. I. Du Pont De Nemours And Company Oxyanion-catalyzed polymerization
DE3525284A1 (en) * 1985-07-16 1987-01-29 Boehringer Mannheim Gmbh NEW CARBONIC ACID DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF, THEIR USE AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents have been disclosed. *
See also references of WO8707265A1 *

Also Published As

Publication number Publication date
NO880368L (en) 1988-03-28
KR910002674B1 (en) 1991-05-03
EP0272285A1 (en) 1988-06-29
KR880701219A (en) 1988-07-26
AU7512887A (en) 1987-12-22
NO911451L (en) 1988-03-28
DK42688D0 (en) 1988-01-28
NO911451D0 (en) 1991-04-12
DK42688A (en) 1988-03-29
JPH01500198A (en) 1989-01-26
NO880368D0 (en) 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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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19871207

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

A4 Supplementary search report drawn up and despatched

Effective date: 19900410

17Q First examination report despatched

Effective date: 19911031

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19920908

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HUTCHINS, CLYDE, SPENCER

Inventor name: SPINELLI, HARRY, JOSEPH

Inventor name: COHEN, GORDON, MARK

Inventor name: REICH, HANS, JURGEN

Inventor name: COSTELLO, TIMOTHY, DAVID