IT951061B - Composizione poliolica per pre parare resine uretaniche e pro cedimento pe produrla - Google Patents

Composizione poliolica per pre parare resine uretaniche e pro cedimento pe produrla

Info

Publication number
IT951061B
IT951061B IT48357/72A IT4835772A IT951061B IT 951061 B IT951061 B IT 951061B IT 48357/72 A IT48357/72 A IT 48357/72A IT 4835772 A IT4835772 A IT 4835772A IT 951061 B IT951061 B IT 951061B
Authority
IT
Italy
Prior art keywords
polyolic
procedure
producing
composition
urethane resins
Prior art date
Application number
IT48357/72A
Other languages
English (en)
Inventor
D Ronald
G Louis
E Roy
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of IT951061B publication Critical patent/IT951061B/it

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
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0016—Foam properties semi-rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/903—Polymerizing or processing an isocyanate under substantially anhydrous conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
IT48357/72A 1971-02-18 1972-02-16 Composizione poliolica per pre parare resine uretaniche e pro cedimento pe produrla IT951061B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11662871A 1971-02-18 1971-02-18

Publications (1)

Publication Number Publication Date
IT951061B true IT951061B (it) 1973-06-30

Family

ID=22368311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48357/72A IT951061B (it) 1971-02-18 1972-02-16 Composizione poliolica per pre parare resine uretaniche e pro cedimento pe produrla

Country Status (7)

Country Link
US (1) US3728308A (it)
BE (1) BE779552A (it)
BR (1) BR7200896D0 (it)
DE (1) DE2206328A1 (it)
FR (1) FR2125349B1 (it)
IT (1) IT951061B (it)
NL (1) NL7201862A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110268A (en) * 1976-09-27 1978-08-29 Witco Chemical Corporation Polyether polyols and polyurethane foams made therefrom
US4288587A (en) * 1980-05-05 1981-09-08 Olin Corporation Preparation of noncellular polyurethane compositions
JPH0372515A (ja) * 1989-05-10 1991-03-27 Asahi Glass Co Ltd 硬質フォームの製造法
US5212209A (en) * 1991-11-18 1993-05-18 The Dow Chemical Company Compatibilized internal mold release composition for preparations of foamed and fiber-reinforced polymeric articles
DE4315874A1 (de) * 1993-05-12 1994-11-17 Basf Ag Verfahren zur Herstellung von Polyurethan-Schaumstoffen
ES2854278T3 (es) 2015-03-31 2021-09-21 Dow Global Technologies Llc Formulaciones de espuma semiflexible

Also Published As

Publication number Publication date
FR2125349B1 (it) 1974-09-13
BE779552A (fr) 1972-08-18
US3728308A (en) 1973-04-17
FR2125349A1 (it) 1972-09-29
NL7201862A (it) 1972-08-22
DE2206328A1 (de) 1972-08-31
BR7200896D0 (pt) 1973-07-03

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