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NL159410B - Werkwijze ter bereiding van polyurethanen, alsmede daaruit vervaardigd gevormd voortbrengsel. - Google Patents

Werkwijze ter bereiding van polyurethanen, alsmede daaruit vervaardigd gevormd voortbrengsel.

Info

Publication number
NL159410B
NL159410B NL6812581A NL6812581A NL159410B NL 159410 B NL159410 B NL 159410B NL 6812581 A NL6812581 A NL 6812581A NL 6812581 A NL6812581 A NL 6812581A NL 159410 B NL159410 B NL 159410B
Authority
NL
Netherlands
Prior art keywords
well
formed products
products manufactured
preparing polyurethanes
polyurethanes
Prior art date
Application number
NL6812581A
Other languages
English (en)
Other versions
NL6812581A (nl
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of NL6812581A publication Critical patent/NL6812581A/xx
Publication of NL159410B publication Critical patent/NL159410B/nl

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/548—Polycondensates of aldehydes with ketones
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • C08G6/00—Condensation polymers of aldehydes or ketones only
    • C08G6/02—Condensation polymers of aldehydes or ketones only of aldehydes with ketones

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)
  • Paints Or Removers (AREA)
NL6812581A 1967-09-14 1968-09-04 Werkwijze ter bereiding van polyurethanen, alsmede daaruit vervaardigd gevormd voortbrengsel. NL159410B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1720710 1967-09-14
DE1967F0053493 DE1720710C3 (de) 1967-09-14 1967-09-14 Verfahren zur Herstellung von Polyurethanen

Publications (2)

Publication Number Publication Date
NL6812581A NL6812581A (nl) 1969-03-18
NL159410B true NL159410B (nl) 1979-02-15

Family

ID=25754848

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6812581A NL159410B (nl) 1967-09-14 1968-09-04 Werkwijze ter bereiding van polyurethanen, alsmede daaruit vervaardigd gevormd voortbrengsel.

Country Status (3)

Country Link
DE (1) DE1720710C3 (nl)
GB (1) GB1182884A (nl)
NL (1) NL159410B (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156364B (de) * 1959-07-16 1963-10-31 Bosch Gmbh Robert Scheinwerfer
ATE12940T1 (de) * 1980-05-08 1985-05-15 Atlantic Richfield Co Verfahren zur herstellung biegsamer polyurethanschaumstoffe mit hoher festigkeit aus hydroxylharzen auf basis von keton-formaldehyd- kondensaten.
US4877829A (en) * 1988-05-19 1989-10-31 W. R. Grace & Co.-Conn. Liquid coatings for bridge deckings and the like
US4859735A (en) * 1988-09-16 1989-08-22 W. R. Grace & Co.-Conn. Castor oil based polyurethane for bridge deckings and related applications
ATE110398T1 (de) * 1988-09-21 1994-09-15 Grace W R & Co Auf rizinusöl basierende polyurethane für unterboden-beschichtungen und ähnliche verwendungen.
US5290632A (en) * 1992-05-01 1994-03-01 W. R. Grace & Co.-Conn. Liquid coatings for cast iron
DE4426131A1 (de) 1994-07-22 1996-01-25 Bayer Ag Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung
DE19526921A1 (de) * 1995-07-24 1997-01-30 Bayer Ag Niedrigviskose Polymerpolyole, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Polyurethanschaumstoffen
DE102004020740A1 (de) 2004-04-27 2005-11-24 Degussa Ag Polymerzusammensetzungen von carbonylhydrierten Keton-Aldehydharzen und Polylsocyanaten in reaktiven Lösemitteln
EP2708566A1 (de) * 2012-09-14 2014-03-19 Sika Technology AG Zweikomponentige Polyurethanzusammensetzungen, insbesondere geeignet für den Einsatz als zähelastische, strukturelle Klebstoffe oder als Vergussmassen
EP4574863A1 (de) 2023-12-19 2025-06-25 Covestro Deutschland AG Polyisocyanatgemisch

Also Published As

Publication number Publication date
DE1720710A1 (de) 1971-09-23
DE1720710B2 (de) 1974-04-04
NL6812581A (nl) 1969-03-18
DE1720710C3 (de) 1979-01-11
GB1182884A (en) 1970-03-04

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BAYER

V4 Lapsed because of reaching the maxim lifetime of a patent