BR7803348A - Composicao poliol cataliticamente estavel para utilizacao na preparacao de espuma de poliuretana;e processo para preparar uma espuma poliuretana - Google Patents

Composicao poliol cataliticamente estavel para utilizacao na preparacao de espuma de poliuretana;e processo para preparar uma espuma poliuretana

Info

Publication number
BR7803348A
BR7803348A BR787803348A BR7803348A BR7803348A BR 7803348 A BR7803348 A BR 7803348A BR 787803348 A BR787803348 A BR 787803348A BR 7803348 A BR7803348 A BR 7803348A BR 7803348 A BR7803348 A BR 7803348A
Authority
BR
Brazil
Prior art keywords
polyurethane foam
catally
preparing
preparation
polyol composition
Prior art date
Application number
BR787803348A
Other languages
English (en)
Inventor
S Fuzesi
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Publication of BR7803348A publication Critical patent/BR7803348A/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
    • C08G18/28—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
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups

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)
BR787803348A 1977-05-31 1978-05-26 Composicao poliol cataliticamente estavel para utilizacao na preparacao de espuma de poliuretana;e processo para preparar uma espuma poliuretana BR7803348A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80167677A 1977-05-31 1977-05-31

Publications (1)

Publication Number Publication Date
BR7803348A true BR7803348A (pt) 1979-01-16

Family

ID=25181774

Family Applications (1)

Application Number Title Priority Date Filing Date
BR787803348A BR7803348A (pt) 1977-05-31 1978-05-26 Composicao poliol cataliticamente estavel para utilizacao na preparacao de espuma de poliuretana;e processo para preparar uma espuma poliuretana

Country Status (7)

Country Link
JP (1) JPS53149299A (pt)
BR (1) BR7803348A (pt)
DE (1) DE2822819A1 (pt)
ES (1) ES470307A1 (pt)
FR (1) FR2393024A1 (pt)
GB (1) GB1586019A (pt)
IT (1) IT1104720B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239642A (en) * 1979-06-29 1980-12-16 Air Products And Chemicals, Inc. Stabilization of halogenated polyols for polyurethane production
CA1189249A (en) * 1981-07-09 1985-06-18 Bernhard Liessem Foam manufacture
JP2002069417A (ja) * 2000-08-24 2002-03-08 Nippon Polyurethane Ind Co Ltd リグノセルロース系材料の熱圧成形体用接着剤組成物、並びにそれを用いた熱圧成形体及びその製造方法
CN101039973B (zh) 2004-08-04 2011-04-27 泡沫塑料供应公司 聚氨酯泡沫塑料中的反应性漂移和催化剂降解
CN112225859A (zh) * 2020-09-29 2021-01-15 苏州思德新材料科技有限公司 一种用于聚氨酯泡沫生产的催化剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372130A (en) * 1964-09-16 1968-03-05 Upjohn Co Control of rate of rise of polyurethane foams with phosphoric acid and a tertiary amine
JPS5756491B2 (pt) * 1973-11-30 1982-11-30
US4040992A (en) * 1975-07-29 1977-08-09 Air Products And Chemicals, Inc. Catalysis of organic isocyanate reactions

Also Published As

Publication number Publication date
IT1104720B (it) 1985-10-28
DE2822819A1 (de) 1978-12-07
IT7849608A0 (it) 1978-05-30
JPS53149299A (en) 1978-12-26
ES470307A1 (es) 1979-10-01
FR2393024B1 (pt) 1982-06-25
JPS6141928B2 (pt) 1986-09-18
GB1586019A (en) 1981-03-11
FR2393024A1 (fr) 1978-12-29

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