BE791310A - PROCESS FOR PREPARING MOLDED FOAM PARTS - Google Patents

PROCESS FOR PREPARING MOLDED FOAM PARTS

Info

Publication number
BE791310A
BE791310A BE791310DA BE791310A BE 791310 A BE791310 A BE 791310A BE 791310D A BE791310D A BE 791310DA BE 791310 A BE791310 A BE 791310A
Authority
BE
Belgium
Prior art keywords
molded foam
foam parts
preparing molded
preparing
parts
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Bayer Ag
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.)
Publication date
Publication of BE791310A publication Critical patent/BE791310A/en

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/3225—Polyamines
    • C08G18/3237—Polyamines aromatic
    • C08G18/3243—Polyamines aromatic containing two or more aromatic rings
    • 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
    • C08G2110/0033—Foam properties having integral skins
    • 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
    • C08G2110/0058—≥50 and <150kg/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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
BE791310D 1971-11-13 PROCESS FOR PREPARING MOLDED FOAM PARTS BE791310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2156477A DE2156477B2 (en) 1971-11-13 1971-11-13 Process for the production of hard foam moldings

Publications (1)

Publication Number Publication Date
BE791310A true BE791310A (en) 1973-05-14

Family

ID=5825049

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791310D BE791310A (en) 1971-11-13 PROCESS FOR PREPARING MOLDED FOAM PARTS

Country Status (9)

Country Link
JP (1) JPS5543006B2 (en)
AT (1) AT317558B (en)
AU (1) AU4874972A (en)
BE (1) BE791310A (en)
DE (1) DE2156477B2 (en)
FR (1) FR2159530B1 (en)
GB (1) GB1408943A (en)
IT (1) IT974821B (en)
NL (1) NL7215266A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231529A1 (en) * 1972-06-28 1974-01-10 Bayer Ag PROCESS FOR THE PRODUCTION OF POLYURETHANE FOAM
DE2731815A1 (en) * 1977-07-14 1979-02-01 Basf Ag POLYURETHANE UREA ELASTOMERS
US4190711A (en) * 1977-09-29 1980-02-26 Union Carbide Corporation Thermoplastic polyether polyurethane elastomers
DE2837501A1 (en) * 1978-08-28 1980-03-20 Basf Ag TRANSPARENT, ELASTIC POLYURETHANE UREA ELASTOMERS
DE2920501A1 (en) 1979-05-21 1980-11-27 Bayer Ag METHOD FOR PRODUCING POLYURETHANE URBAN ELASTOMERS
DE2920502A1 (en) * 1979-05-21 1980-12-04 Bayer Ag METHOD FOR PRODUCING CELLED POLYURETHANE ELASTOMERS
DE2928357A1 (en) * 1979-07-13 1981-01-15 Metzeler Kautschuk CELLED ELASTOMIC FOAMS AND METHOD FOR THEIR PRODUCTION
DE2940738A1 (en) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING CELL-CONTAINING POLYURETHANE-POLYHANE MOLDED BODIES, WHEREAS POSSIBLE
EP0044481B2 (en) * 1980-07-21 1987-03-11 Mobay Chemical Corporation Process for the production of elastomeric moulded products
US4324867A (en) 1980-10-06 1982-04-13 Basf Wyandotte Corporation Process for the preparation of molded polyurethane-polyurea elastomers and molded parts prepared thereby
US4459399A (en) * 1981-09-18 1984-07-10 Ethyl Corporation Polyurethanes and process therefor
US4722989A (en) * 1987-03-16 1988-02-02 Air Products And Chemicals, Inc. Process for producing polyurethane/urea elastomers
EP2510026B1 (en) * 2009-12-11 2014-02-26 Basf Se Improved porous materials based on aromatic amines
EP2635616B1 (en) * 2010-11-04 2017-08-02 Basf Se Process for producing aerogels or xerogels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1419627A (en) * 1963-06-06 1965-12-03 Union Carbide Corp Aromatic polyamines and their derivatives
DE1569302A1 (en) * 1964-06-26 1969-07-31 Du Pont Process for the production of polyurethane foam
FR1499903A (en) * 1966-03-02 1967-11-03 Kuhlmann Ets Polyurethane-polyurea composition resulting in a single stage in a cellular product and a compact elastomer
GB1142667A (en) * 1966-05-25 1969-02-12 Du Pont Polyamine curing agents for isocyanato-terminated pre-polymer
JPS471387Y1 (en) * 1967-12-15 1972-01-19
US3586649A (en) * 1968-12-12 1971-06-22 Gen Tire & Rubber Co Polyurethane foam structures with integral skin of improved properties and method of making

Also Published As

Publication number Publication date
JPS5543006B2 (en) 1980-11-04
GB1408943A (en) 1975-10-08
FR2159530A1 (en) 1973-06-22
AT317558B (en) 1974-09-10
NL7215266A (en) 1973-05-15
IT974821B (en) 1974-07-10
DE2156477B2 (en) 1980-01-03
DE2156477A1 (en) 1973-05-17
FR2159530B1 (en) 1976-04-23
JPS4859196A (en) 1973-08-18
AU4874972A (en) 1974-05-16

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