BE837635A - Procede de preparation de copolymeres blocs de polysiloxane-polyoxyalkylene et produits obtenus - Google Patents

Procede de preparation de copolymeres blocs de polysiloxane-polyoxyalkylene et produits obtenus

Info

Publication number
BE837635A
BE837635A BE163562A BE163562A BE837635A BE 837635 A BE837635 A BE 837635A BE 163562 A BE163562 A BE 163562A BE 163562 A BE163562 A BE 163562A BE 837635 A BE837635 A BE 837635A
Authority
BE
Belgium
Prior art keywords
polyoxyalkylene
polysiloxane
preparation
products obtained
copolymers blocks
Prior art date
Application number
BE163562A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE837635A publication Critical patent/BE837635A/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
    • 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
    • C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/50—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
    • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
BE163562A 1975-02-06 1976-01-16 Procede de preparation de copolymeres blocs de polysiloxane-polyoxyalkylene et produits obtenus BE837635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB516075A GB1494541A (en) 1975-02-06 1975-02-06 Method of producing polysiloxane-polyoxyalkylene block copolymers

Publications (1)

Publication Number Publication Date
BE837635A true BE837635A (fr) 1976-05-14

Family

ID=9790825

Family Applications (1)

Application Number Title Priority Date Filing Date
BE163562A BE837635A (fr) 1975-02-06 1976-01-16 Procede de preparation de copolymeres blocs de polysiloxane-polyoxyalkylene et produits obtenus

Country Status (8)

Country Link
JP (1) JPS5250240B2 (xx)
BE (1) BE837635A (xx)
DD (1) DD125495A5 (xx)
DE (1) DE2555053C3 (xx)
FR (1) FR2309584A1 (xx)
GB (1) GB1494541A (xx)
NL (1) NL7601202A (xx)
SU (1) SU651707A3 (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759789Y2 (xx) * 1977-06-29 1982-12-21
DE3109700A1 (de) * 1981-03-13 1982-09-30 Th. Goldschmidt Ag, 4300 Essen Verfahren zur herstellung von polymerisaten mit seitenstaendig gebundenen polyalkylenoxidketten
JPH0747630B2 (ja) * 1989-11-06 1995-05-24 ユニオン・カーバイド・ケミカルズ・アンド・プラスチツクス・カンパニー・インコーポレーテツド シリコーンポリエーテル共重合体表面活性剤
DE69322456T2 (de) * 1992-08-21 1999-08-05 Gen Electric Oberflächenaktive Siliconpolyether
US5686547A (en) * 1996-03-14 1997-11-11 General Electric Company Carbonate and hydroxy carbamate functionalized silicones
US5672338A (en) * 1996-03-14 1997-09-30 General Electric Company Cosmetic compositions made with hydroxy carbamate functionalized silicones
US20200207908A1 (en) * 2017-09-18 2020-07-02 Dow Silicones Corporation Method for improved stability of polyurethane foam made with a hydrohaloolefin blowing agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1015402A (en) * 1963-06-10 1965-12-31 Ici Ltd New and useful organopolysiloxanes

Also Published As

Publication number Publication date
DE2555053C3 (de) 1980-07-24
DE2555053A1 (de) 1976-08-19
JPS51103200A (xx) 1976-09-11
JPS5250240B2 (xx) 1977-12-22
FR2309584A1 (fr) 1976-11-26
SU651707A3 (ru) 1979-03-05
GB1494541A (en) 1977-12-07
FR2309584B1 (xx) 1979-08-10
NL7601202A (nl) 1976-08-10
DD125495A5 (xx) 1977-04-20
DE2555053B2 (de) 1979-11-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TH. GOLDSCHMIDT A.G.

Effective date: 19950131