BR9107331A - Espuma insuflada com água - Google Patents

Espuma insuflada com água

Info

Publication number
BR9107331A
BR9107331A BR9107331A BR9107331A BR9107331A BR 9107331 A BR9107331 A BR 9107331A BR 9107331 A BR9107331 A BR 9107331A BR 9107331 A BR9107331 A BR 9107331A BR 9107331 A BR9107331 A BR 9107331A
Authority
BR
Brazil
Prior art keywords
water
inflated
foam
foam inflated
Prior art date
Application number
BR9107331A
Other languages
English (en)
Portuguese (pt)
Inventor
Ralph Colafati
Original Assignee
Material Tech & Science
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 Material Tech & Science filed Critical Material Tech & Science
Publication of BR9107331A publication Critical patent/BR9107331A/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
    • C08G18/16—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
    • 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
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Insulated Conductors (AREA)
BR9107331A 1991-03-25 1991-04-19 Espuma insuflada com água BR9107331A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67509591A 1991-03-25 1991-03-25
PCT/US1991/002799 WO1992016574A1 (fr) 1991-03-25 1991-04-19 Mousse obtenue par expansion aqueuse

Publications (1)

Publication Number Publication Date
BR9107331A true BR9107331A (pt) 1995-06-13

Family

ID=24709034

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9107331A BR9107331A (pt) 1991-03-25 1991-04-19 Espuma insuflada com água

Country Status (7)

Country Link
EP (1) EP0615526A4 (fr)
AU (1) AU7858991A (fr)
BR (1) BR9107331A (fr)
CA (1) CA2119882A1 (fr)
HU (1) HUT68199A (fr)
MY (1) MY106388A (fr)
WO (1) WO1992016574A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169872A (en) * 1992-05-11 1992-12-08 Dow Corning Corporation Process for preparing rigid polyurethane and polyisocyanurate foams having enhanced benefits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943075A (en) * 1970-06-19 1976-03-09 Dunlop Holdings Limited Polyurethane foams
ZA755593B (en) * 1975-04-09 1976-08-25 M & T Chemicals Inc Polyurethane foams and compositions and processes for preparing rigid urethane foams
DE2945986A1 (de) * 1978-11-16 1980-06-04 Bridgestone Tire Co Ltd Sicherheits-tank und verfahren zu dessen herstellung
US4607064A (en) * 1983-05-16 1986-08-19 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
GB8531180D0 (en) * 1985-12-18 1986-01-29 Ici Plc Cocatalyst systems

Also Published As

Publication number Publication date
MY106388A (en) 1995-05-30
EP0615526A4 (fr) 1994-11-17
WO1992016574A1 (fr) 1992-10-01
HUT68199A (en) 1995-05-29
AU7858991A (en) 1992-10-21
HU9400541D0 (en) 1994-07-28
EP0615526A1 (fr) 1994-09-21
CA2119882A1 (fr) 1992-10-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 20A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.