BR6567301D0 - Processo para fazer uma espuma de poliuretana - Google Patents

Processo para fazer uma espuma de poliuretana

Info

Publication number
BR6567301D0
BR6567301D0 BR167301/65A BR16730165A BR6567301D0 BR 6567301 D0 BR6567301 D0 BR 6567301D0 BR 167301/65 A BR167301/65 A BR 167301/65A BR 16730165 A BR16730165 A BR 16730165A BR 6567301 D0 BR6567301 D0 BR 6567301D0
Authority
BR
Brazil
Prior art keywords
make
polyurethane foam
polyurethane
foam
Prior art date
Application number
BR167301/65A
Other languages
English (en)
Inventor
R Mogford
C Truman
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
Publication of BR6567301D0 publication Critical patent/BR6567301D0/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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

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)
BR167301/65A 1964-03-05 1965-02-18 Processo para fazer uma espuma de poliuretana BR6567301D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US349750A US3461086A (en) 1964-03-05 1964-03-05 Polyether urethane foams from certain heteric polyethers

Publications (1)

Publication Number Publication Date
BR6567301D0 true BR6567301D0 (pt) 1973-05-08

Family

ID=23373801

Family Applications (1)

Application Number Title Priority Date Filing Date
BR167301/65A BR6567301D0 (pt) 1964-03-05 1965-02-18 Processo para fazer uma espuma de poliuretana

Country Status (7)

Country Link
US (1) US3461086A (pt)
BE (1) BE660690A (pt)
BR (1) BR6567301D0 (pt)
DE (1) DE1241972B (pt)
FR (1) FR1430509A (pt)
GB (1) GB1048312A (pt)
NL (1) NL6502871A (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034482A (en) * 1963-01-11 1966-06-29 Lankro Chem Ltd Improvements in or relating to polyethers and polyurethanes obtained therefrom
FR1552822A (pt) * 1967-05-19 1969-01-10
FR2086977A5 (pt) * 1970-04-15 1971-12-31 Naphtachimie Sa
US3857800A (en) * 1970-06-19 1974-12-31 Dunlop Holdings Ltd Flexible polyurethane foams prepared from a mixture of polyether polyols
US3957922A (en) * 1973-12-17 1976-05-18 Basf Wyandotte Corporation Process for preparing an oxyalkylated product and reaction product thereof
US4052345A (en) * 1973-12-17 1977-10-04 Basf Wyandotte Corporation Process for the preparation of polyurethane foams
US4143004A (en) * 1974-10-02 1979-03-06 Berol Kemi Ab Process for the preparation of polyurethane foam
CA1074049A (en) * 1974-11-13 1980-03-18 Russell Van Cleve Polymer/polyols and polyurethane derivatives thereof
US4105597A (en) * 1975-06-25 1978-08-08 Basf Wyandotte Corporation Polyurethane foam from an oxyalkylated product
IT1058454B (it) * 1976-03-17 1982-04-10 Montedison Spa Tprcedimento per la produzione di schiume poliuretaniche soffici ed extra supersoffici
US4177335A (en) * 1977-08-15 1979-12-04 Basf Wyandotte Corporation Process for preparing a polyurethane foam from an oxyalkylated product
DE3100524A1 (de) * 1981-01-10 1982-08-12 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen sowie hierzu verwendbare polyester-polyol-polyether-polyol-mischungen
US4525491A (en) * 1982-12-24 1985-06-25 Asahi Glass Company, Ltd. Process for producing a polyurethane elastomer by reaction injection molding
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
JPS59227921A (ja) * 1983-06-10 1984-12-21 Asahi Glass Co Ltd ポリウレタン系エラストマ−の製造方法
EP0132302A3 (en) * 1983-07-26 1986-07-30 Arco Chemical Technology, Inc. Polyether polyols from mixed initiators
US4727094A (en) * 1983-09-27 1988-02-23 Union Carbide Corporation Method for producing polyurethanes
US4659772A (en) * 1983-09-27 1987-04-21 Union Carbide Corporation Novel polymer/polyols and uses thereof
US4581470A (en) * 1983-09-27 1986-04-08 Union Carbide Corporation Novel polyols and uses thereof
US4661529A (en) * 1984-08-09 1987-04-28 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
US5373028A (en) * 1991-08-20 1994-12-13 The Dow Chemical Company Polyurethane foams having reduced visible emissions during curing
US5668191A (en) * 1995-12-21 1997-09-16 Arco Chemical Technology, L.P. One-shot cold molded flexible polyurethane foam from low primary hydroxyl polyols and process for the preparation thereof
US5605939A (en) * 1996-01-26 1997-02-25 Arco Chemical Technology, L.P. Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith
US20050003178A1 (en) 2003-04-21 2005-01-06 Detert James W. Apparatus and methods for the attachment of materials to polyurethane foam, and articles made using them
US8962027B2 (en) * 2007-06-19 2015-02-24 Rynel Inc. Materials comprising water-soluble polymer particles and methods of making and using them
US20090123746A1 (en) * 2007-11-12 2009-05-14 Lintec Corporation Adhesive sheet
US10352011B2 (en) * 2013-03-13 2019-07-16 Basf Se Humectant compositions that effectively increase moisture retention in soil and associated methods for identifying same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA538842A (en) * 1957-03-26 R. Jackson Donald Detergent mixtures of conjugated polyoxyethylene-polyoxypropylene compounds
GB757309A (en) * 1952-04-25 1956-09-19 Oxirane Ltd The manufacture of polyoxyalkylene glycols and their mono-ethers
US3072582A (en) * 1955-10-20 1963-01-08 Gen Tire & Rubber Co Polyether-urethane foams and method of making same
US3097176A (en) * 1957-01-22 1963-07-09 Goodyear Tire & Rubber Preparation of elastomeric cellular polyurethane
GB901307A (en) * 1959-06-26 1962-07-18 Ici Ltd Improvements in or relating to the manufacture of polyurethane materials
NL254612A (pt) * 1959-08-12
US3050477A (en) * 1959-10-13 1962-08-21 Gen Tire & Rubber Co Method of making polyurethane foam using an organic silane
US3087900A (en) * 1960-04-26 1963-04-30 Union Carbide Corp Polyether polyurethane foams stabilized with malic acid, citric acid, or nitrilotriacetic acid
BE603736A (pt) * 1960-05-17
BE608757A (pt) * 1960-10-03
NL273076A (pt) * 1960-12-30
GB1034482A (en) * 1963-01-11 1966-06-29 Lankro Chem Ltd Improvements in or relating to polyethers and polyurethanes obtained therefrom

Also Published As

Publication number Publication date
US3461086A (en) 1969-08-12
DE1241972B (de) 1967-06-08
BE660690A (pt) 1965-09-06
GB1048312A (en) 1966-11-16
NL6502871A (pt) 1965-09-06
FR1430509A (fr) 1966-03-04

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