BR7805291A - Pre-polimeros de poliuretana reticulaveis contendo grupos alcoxissilila terminais,processo para sua preparacao e seu emprego para a preparacao de massas elastomeras - Google Patents

Pre-polimeros de poliuretana reticulaveis contendo grupos alcoxissilila terminais,processo para sua preparacao e seu emprego para a preparacao de massas elastomeras

Info

Publication number
BR7805291A
BR7805291A BR7805291A BR7805291A BR7805291A BR 7805291 A BR7805291 A BR 7805291A BR 7805291 A BR7805291 A BR 7805291A BR 7805291 A BR7805291 A BR 7805291A BR 7805291 A BR7805291 A BR 7805291A
Authority
BR
Brazil
Prior art keywords
preparation
alcoxysilyl
reticulable
pasta
elastomer
Prior art date
Application number
BR7805291A
Other languages
English (en)
Portuguese (pt)
Inventor
J Widmer
L Zabel
W Gutmann
Original Assignee
Sika 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 Sika Ag filed Critical Sika Ag
Publication of BR7805291A publication Critical patent/BR7805291A/pt

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
BR7805291A 1977-08-30 1978-08-17 Pre-polimeros de poliuretana reticulaveis contendo grupos alcoxissilila terminais,processo para sua preparacao e seu emprego para a preparacao de massas elastomeras BR7805291A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772738979 DE2738979A1 (de) 1977-08-30 1977-08-30 Verfahren zur herstellung von vernetzbaren, endstaendige alkoxysilgruppen enthaltenden polyurethanpraepolymeren und deren verwendung zur herstellung von elast. massen

Publications (1)

Publication Number Publication Date
BR7805291A true BR7805291A (pt) 1979-05-02

Family

ID=6017635

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7805291A BR7805291A (pt) 1977-08-30 1978-08-17 Pre-polimeros de poliuretana reticulaveis contendo grupos alcoxissilila terminais,processo para sua preparacao e seu emprego para a preparacao de massas elastomeras

Country Status (5)

Country Link
JP (1) JPS5460399A (fi)
BR (1) BR7805291A (fi)
CH (1) CH640248A5 (fi)
DE (1) DE2738979A1 (fi)
FR (1) FR2401943B1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220866A1 (de) * 1982-06-03 1983-12-08 Dynamit Nobel Ag, 5210 Troisdorf Vernetzbare harzmischungen
CA1271881A (en) * 1984-03-29 1990-07-17 Sui-Wu Chow Silane containing isocyanate prepolymers
US4645816A (en) * 1985-06-28 1987-02-24 Union Carbide Corporation Novel vulcanizable silane-terminated polyurethane polymers
DE3636974A1 (de) * 1986-10-30 1988-05-05 Bayer Ag Poly-(ether-urethan-harnstoff)polyadditionsprodukte, ihre herstellung, abmischung enthaltend diese sowie ihre verwendung als abformmassen
DE4029505A1 (de) * 1990-09-18 1992-03-19 Henkel Kgaa Feuchtigkeitshaertende, alkoxysilanterminierte polyurethane
DE19831285A1 (de) * 1998-07-13 2000-01-20 Rathor Ag Appenzell Prepolymerabmischung mit Silan-terminierten Prepolymeren
US6596401B1 (en) 1998-11-10 2003-07-22 C. R. Bard Inc. Silane copolymer compositions containing active agents
US6329488B1 (en) * 1998-11-10 2001-12-11 C. R. Bard, Inc. Silane copolymer coatings
DE10013628A1 (de) 2000-03-18 2001-09-20 Degussa Stabile 1:1-Monoaddukte aus sekundären Aminoalkylalkoxysilanen und Diisocyanaten sowie ein Verfahren zu ihrer Herstellung
DE102012223422A1 (de) 2012-12-17 2014-06-18 Henkel Ag & Co. Kgaa Niedermodulige silanterminierte PU-Präpolymere
CN109666115B (zh) * 2017-10-16 2021-09-07 万华化学集团股份有限公司 一种氨基硅烷封端改性聚氨酯树脂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388101A (en) * 1964-10-23 1968-06-11 Pittsburgh Plate Glass Co Silicon-containing polyurethanes
GB1207594A (en) * 1967-03-16 1970-10-07 Union Carbide Corp One component room temperature vulcanizable silicon terminated polymers
US3676478A (en) * 1968-12-04 1972-07-11 Bayer Ag Silyl-substituted urea derivatives
BE790977A (fr) * 1971-11-06 1973-05-07 Bayer Ag Procede de preparation de produits de poly-addition silicies
BE790976A (fr) * 1971-11-06 1973-05-07 Bayer Ag Derives silyles de l'uree et leur preparation
US3941733A (en) * 1975-01-02 1976-03-02 Minnesota Mining And Manufacturing Company Silanol-containing urethane dispersions

Also Published As

Publication number Publication date
DE2738979C2 (fi) 1989-06-08
FR2401943B1 (fr) 1986-11-14
DE2738979A1 (de) 1979-03-15
FR2401943A1 (fr) 1979-03-30
JPS5460399A (en) 1979-05-15
JPS5746446B2 (fi) 1982-10-04
CH640248A5 (en) 1983-12-30

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