FI66410C - Foerfarande foer framstaellning av cell-polyuretan-elastomerer - Google Patents

Foerfarande foer framstaellning av cell-polyuretan-elastomerer Download PDF

Info

Publication number
FI66410C
FI66410C FI801607A FI801607A FI66410C FI 66410 C FI66410 C FI 66410C FI 801607 A FI801607 A FI 801607A FI 801607 A FI801607 A FI 801607A FI 66410 C FI66410 C FI 66410C
Authority
FI
Finland
Prior art keywords
weight
molecular weight
parts
water
isocyanate
Prior art date
Application number
FI801607A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI801607A (fi
FI66410B (fi
Inventor
Ernst Meisert
Franz-Josef Bohne
Klaus Brecht
Werner Mohrmann
Wolfgang Krohn
Gerhard Henes
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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of FI801607A publication Critical patent/FI801607A/fi
Application granted granted Critical
Publication of FI66410B publication Critical patent/FI66410B/fi
Publication of FI66410C publication Critical patent/FI66410C/fi

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
    • C08G18/10—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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Materials For Medical Uses (AREA)
FI801607A 1979-05-21 1980-05-19 Foerfarande foer framstaellning av cell-polyuretan-elastomerer FI66410C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2920502 1979-05-21
DE19792920502 DE2920502A1 (de) 1979-05-21 1979-05-21 Verfahren zur herstellung von zelligen polyurethan-elastomeren

Publications (3)

Publication Number Publication Date
FI801607A FI801607A (fi) 1980-11-22
FI66410B FI66410B (fi) 1984-06-29
FI66410C true FI66410C (fi) 1984-10-10

Family

ID=6071293

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801607A FI66410C (fi) 1979-05-21 1980-05-19 Foerfarande foer framstaellning av cell-polyuretan-elastomerer

Country Status (12)

Country Link
US (1) US4280007A (xx)
EP (1) EP0019213B1 (xx)
JP (1) JPS55155016A (xx)
AT (1) ATE3432T1 (xx)
CA (1) CA1137699A (xx)
CS (1) CS223831B2 (xx)
DE (2) DE2920502A1 (xx)
ES (1) ES8102159A1 (xx)
FI (1) FI66410C (xx)
PL (1) PL121606B1 (xx)
RO (1) RO79648A (xx)
YU (1) YU134480A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350777A (en) * 1980-03-28 1982-09-21 Bayer Aktiengesellschaft Impermeable molded articles of cellular polyurethane elastomers produced with organofunctional polysiloxane-derivatives and their use as spring elements
US4374210A (en) * 1981-09-18 1983-02-15 The Upjohn Company Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer
US4658007A (en) * 1985-05-07 1987-04-14 The Dow Chemical Company Polyisocyanurate-based polyoxazolidone polymers and process for their preparation
JP2613441B2 (ja) * 1988-07-18 1997-05-28 トヨタ自動車株式会社 発泡ポリウレタンの製法
US5104244A (en) * 1991-03-01 1992-04-14 International Business Machines Corp. Printer throat control mechanism
DE19648509A1 (de) * 1996-11-22 1998-05-28 Bayer Ag Verwendung von Polyether-PUR für Sicherheitskleidung
DE10247789A1 (de) * 2002-10-14 2004-04-22 Bayer Ag Zellige Polyurethanelastomere, Verfahren zu ihrer Herstellung und ihre Verwendung
FR2914621B1 (fr) * 2007-04-06 2010-02-26 Messier Dowty Sa Procede de diminution du bruit aerodynamique genere par un atterrisseur d'aeronef
ITMI20111557A1 (it) 2011-08-30 2013-03-01 Tecnoelastomeri S R L Poliuretani e poliuretani-uree aventi migliorate proprieta'
CN109900058B (zh) * 2017-12-11 2021-11-12 日立环球生活方案株式会社 冰箱、预混多元醇组合物和硬质聚氨酯泡沫
CN111378086A (zh) * 2018-12-27 2020-07-07 美国圣戈班性能塑料公司 聚氨酯泡沫体及其形成方法
US11512229B2 (en) 2018-12-27 2022-11-29 Saint-Gobain Performance Plastics Corporation Polyurethane foam and methods of forming the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850464A (en) * 1953-09-22 1958-09-02 Du Pont Manufacture of cellular polyurethane plastics
GB1234039A (xx) * 1968-02-22 1971-06-03
US3718624A (en) * 1971-08-27 1973-02-27 Quaker Oats Co Method of curing polyurethane prepolymers with liquid extender comprising 4,4{40 -methylenebis (2-chloroaniline) and low molecular weight polytetramethylene ether glycol
BE791310A (fr) * 1971-11-13 1973-05-14 Bayer Ag Procede de preparation de pieces moulees en mousse
US4048105A (en) * 1975-12-19 1977-09-13 Mccord Corporation High density urethane foam for rim

Also Published As

Publication number Publication date
EP0019213A1 (de) 1980-11-26
RO79648A (ro) 1982-08-17
YU134480A (en) 1983-01-21
PL121606B1 (en) 1982-05-31
DE3063273D1 (en) 1983-07-07
US4280007A (en) 1981-07-21
CA1137699A (en) 1982-12-14
EP0019213B1 (de) 1983-05-18
ES491642A0 (es) 1980-12-16
CS223831B2 (en) 1983-11-25
ES8102159A1 (es) 1980-12-16
ATE3432T1 (de) 1983-06-15
JPS55155016A (en) 1980-12-03
PL224352A1 (xx) 1981-02-13
FI801607A (fi) 1980-11-22
DE2920502A1 (de) 1980-12-04
FI66410B (fi) 1984-06-29

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MM Patent lapsed

Owner name: BAYER AKTIENGESELLSCHAFT