IT1041979B - Poliuretano cellulare - Google Patents

Poliuretano cellulare

Info

Publication number
IT1041979B
IT1041979B IT26498/75A IT2649875A IT1041979B IT 1041979 B IT1041979 B IT 1041979B IT 26498/75 A IT26498/75 A IT 26498/75A IT 2649875 A IT2649875 A IT 2649875A IT 1041979 B IT1041979 B IT 1041979B
Authority
IT
Italy
Prior art keywords
cellular polyurethane
polyurethane
cellular
Prior art date
Application number
IT26498/75A
Other languages
English (en)
Original Assignee
Witco Chemical 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 Witco Chemical Corp filed Critical Witco Chemical Corp
Application granted granted Critical
Publication of IT1041979B publication Critical patent/IT1041979B/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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3278—Hydroxyamines containing at least three hydroxy 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
    • C08G18/28—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
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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

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)
IT26498/75A 1974-11-12 1975-08-21 Poliuretano cellulare IT1041979B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/523,111 US3984360A (en) 1974-11-12 1974-11-12 Lead-free sprayable polyurethane system and rigid cellular products

Publications (1)

Publication Number Publication Date
IT1041979B true IT1041979B (it) 1980-01-10

Family

ID=24083709

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26498/75A IT1041979B (it) 1974-11-12 1975-08-21 Poliuretano cellulare

Country Status (12)

Country Link
US (1) US3984360A (it)
JP (1) JPS5850249B2 (it)
AU (1) AU8409775A (it)
BE (1) BE835257A (it)
CA (1) CA1040797A (it)
DE (1) DE2537568A1 (it)
FR (1) FR2291228A1 (it)
GB (1) GB1517720A (it)
IL (1) IL47915A (it)
IT (1) IT1041979B (it)
MX (1) MX146323A (it)
NL (1) NL7511511A (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269945A (en) * 1980-01-24 1981-05-26 The Dow Chemical Company Reaction injection molded polyurethanes employing aliphatic amine chain extenders
PH19314A (en) * 1981-03-25 1986-03-14 Dow Chemical Co An improved process for preparing a rigid polyurethane foam
US4381353A (en) * 1981-11-02 1983-04-26 Texaco Inc. Sprayed polyurethane foams employing reactive amines to improve the foam surface
DE3215907A1 (de) * 1982-04-29 1983-11-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von kompakten oder zellhaltigen formkoerpern aus polyharnstoff-polyurethan-elastomeren
DE3433979A1 (de) * 1984-09-15 1986-03-27 Bayer Ag, 5090 Leverkusen Verwendung von sterisch gehinderten aromatischen diaminen bei der herstellung von polyurethanschaumstoffen
JPH0519632Y2 (it) * 1986-06-18 1993-05-24
BR8807445A (pt) * 1987-04-07 1990-05-15 Dow Chemical Co Espumas flexiveis de poliureia ou poliureia-poliuretana,preparadas a partir de compostos terminados em amina de peso equivalente elevado,e processo para preparacao das mesma
JPH0221045A (ja) * 1988-07-06 1990-01-24 Honda Motor Co Ltd 内燃機関のバランサ装置
US5118728A (en) * 1988-10-24 1992-06-02 Texaco Chemical Company Spray polyurea elastomers using chopped glass roving
US5153232A (en) * 1991-02-08 1992-10-06 Texaco Inc. Foamed polyurea elastomer-rigid and close-celled
US9868836B2 (en) * 2006-12-29 2018-01-16 Owens Corning Intellectual Capital, Llc Room temperature crosslinked foam
US20110123717A1 (en) * 2006-12-29 2011-05-26 O'leary Robert J Two part spray foam using a blowing agent as a plasticizer and a room temperature crosslinking agent
US8779016B2 (en) * 2006-12-29 2014-07-15 Owens Corning Intellectual Capital, Llc Spray-in latex foam for sealing and insulating
US8875472B2 (en) * 2006-12-29 2014-11-04 Owens Corning Intellectual Capital, Llc Room temperature crosslinked foam
US20080161432A1 (en) 2006-12-29 2008-07-03 Korwin-Edson Michelle L Room temperature crosslinked foam
US20100189908A1 (en) * 2006-12-29 2010-07-29 Olang Fatemeh N Formulation method for plural component latex- foam
US20110224317A1 (en) * 2009-01-19 2011-09-15 Owens Corning Intellectual Capital, Llc Spray foams with fine particulate blowing agent
US20120183694A1 (en) 2011-01-18 2012-07-19 Owens Corning Intellectual Capital, Llc Hybrid polyurethane spray foams made with urethane prepolymers and rheology modifiers
US9561606B2 (en) 2011-04-15 2017-02-07 Owens Corning Intellectual Capital, Llc Contained foam envelope for insulating and sealing large volumes
US8882483B2 (en) 2011-04-15 2014-11-11 Owens Corning Intellectual Capital, Llc Contained foam envelope for insulating and sealing large volumes
EP2810970A1 (de) * 2013-06-06 2014-12-10 HILTI Aktiengesellschaft Dämmschichtbildende Zusammensetzung und deren Verwendung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091551A (en) * 1959-01-26 1963-05-28 Wyandotte Chemicals Corp Process of spraying a polyether-based polyurethane foam
US3192185A (en) * 1959-05-19 1965-06-29 Eagle Picher Co Homogenized crosslinked polyurethanes
NL122820C (it) * 1960-12-19
US3267050A (en) * 1962-05-21 1966-08-16 Union Carbide Corp Foamed organic polyisocyanate-amine reaction products
US3314995A (en) * 1963-12-09 1967-04-18 Mobay Chemical Corp Alkylene oxide adducts of bis(2, 4-diamino-5-methyl phenyl)methane
US3336245A (en) * 1965-05-03 1967-08-15 Mobay Chemical Corp Urethane foams prepared from alkylene oxide adducts of arylamines
US3476933A (en) * 1966-10-21 1969-11-04 Westinghouse Electric Corp Large-celled polyurethane foam
US3847992A (en) * 1973-03-12 1974-11-12 Jefferson Chem Co Inc Partially aminated polyoxyalkylene polyols

Also Published As

Publication number Publication date
NL7511511A (nl) 1976-05-14
DE2537568A1 (de) 1976-05-13
AU8409775A (en) 1977-02-24
FR2291228A1 (fr) 1976-06-11
MX146323A (es) 1982-06-08
CA1040797A (en) 1978-10-17
JPS5850249B2 (ja) 1983-11-09
BE835257A (fr) 1976-03-01
IL47915A (en) 1978-12-17
GB1517720A (en) 1978-07-12
US3984360A (en) 1976-10-05
JPS5176389A (it) 1976-07-01
IL47915A0 (en) 1975-11-25

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