CA1005066A - Process for the production of organosiloxane-oxyalkylene-blockcopolymers - Google Patents

Process for the production of organosiloxane-oxyalkylene-blockcopolymers

Info

Publication number
CA1005066A
CA1005066A CA173,025A CA173025A CA1005066A CA 1005066 A CA1005066 A CA 1005066A CA 173025 A CA173025 A CA 173025A CA 1005066 A CA1005066 A CA 1005066A
Authority
CA
Canada
Prior art keywords
blockcopolymers
organosiloxane
oxyalkylene
production
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
CA173,025A
Other languages
English (en)
Other versions
CA173025S (en
Inventor
Ewald Pirson
Siegfried Nitzsche
Peter Huber
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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
Priority claimed from DE19722226826 external-priority patent/DE2226826C3/de
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Application granted granted Critical
Publication of CA1005066A publication Critical patent/CA1005066A/en
Expired legal-status Critical Current

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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
CA173,025A 1972-06-02 1973-06-01 Process for the production of organosiloxane-oxyalkylene-blockcopolymers Expired CA1005066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722226826 DE2226826C3 (de) 1972-06-02 Verfahren zur Herstellung von Organosiloxan-Oxyalkylen-Blockmischpolymerisaten

Publications (1)

Publication Number Publication Date
CA1005066A true CA1005066A (en) 1977-02-08

Family

ID=5846592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,025A Expired CA1005066A (en) 1972-06-02 1973-06-01 Process for the production of organosiloxane-oxyalkylene-blockcopolymers

Country Status (8)

Country Link
US (1) US3845090A (it)
JP (1) JPS4957100A (it)
BE (1) BE800362A (it)
CA (1) CA1005066A (it)
FR (1) FR2186505B1 (it)
GB (1) GB1412515A (it)
IT (1) IT994064B (it)
NL (1) NL7307689A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8319300D0 (en) * 1983-07-16 1983-08-17 Ciba Geigy Ag Treating textiles
KR20220015370A (ko) * 2019-01-28 2022-02-08 더 스테이트 오브 이스라엘, 미니스트리 오브 애그리컬처 & 루럴 디벨로프먼트, 애그리컬처럴 리서치 오거니제이션, (에이.알.오.), 볼카니 센터 정전기 처리식 제초를 수행하기 위한 장치

Also Published As

Publication number Publication date
DE2226826B2 (de) 1975-10-02
FR2186505A1 (it) 1974-01-11
BE800362A (fr) 1973-12-03
NL7307689A (it) 1973-12-04
US3845090A (en) 1974-10-29
JPS4957100A (it) 1974-06-03
FR2186505B1 (it) 1976-09-17
IT994064B (it) 1975-10-20
DE2226826A1 (de) 1973-12-13
GB1412515A (en) 1975-11-05

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