DK141851C - Fremgangsmaade til fremstilling af polyurethanskumstoffer med selvslippende egenskaber - Google Patents

Fremgangsmaade til fremstilling af polyurethanskumstoffer med selvslippende egenskaber

Info

Publication number
DK141851C
DK141851C DK83174A DK83174A DK141851C DK 141851 C DK141851 C DK 141851C DK 83174 A DK83174 A DK 83174A DK 83174 A DK83174 A DK 83174A DK 141851 C DK141851 C DK 141851C
Authority
DK
Denmark
Prior art keywords
self
procedure
food substances
manufacturing polyurethane
grinding properties
Prior art date
Application number
DK83174A
Other languages
English (en)
Other versions
DK141851B (da
Inventor
H Kleimann
W V Bonin
H-G Schneider
H Gebauer
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
Priority claimed from DE2307589A external-priority patent/DE2307589C3/de
Priority claimed from DE2319648A external-priority patent/DE2319648C2/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK141851B publication Critical patent/DK141851B/da
Application granted granted Critical
Publication of DK141851C publication Critical patent/DK141851C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/36—Hydroxylated esters of higher fatty 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/71—Monoisocyanates or monoisothiocyanates
    • 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
    • C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36
    • 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
    • C08G2125/00—Compositions for processes using internal mould release agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
DK83174A 1973-02-16 1974-02-15 Fremgangsmaade til fremstilling af polyurethanskumstoffer med selvslippende egenskaber DK141851C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2307589A DE2307589C3 (de) 1973-02-16 1973-02-16 Verfahren zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften
DE2307589 1973-02-16
DE2319648 1973-04-18
DE2319648A DE2319648C2 (de) 1973-04-18 1973-04-18 Weitere Ausbildung des Verfahrens zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften

Publications (2)

Publication Number Publication Date
DK141851B DK141851B (da) 1980-06-30
DK141851C true DK141851C (da) 1980-11-10

Family

ID=25764698

Family Applications (1)

Application Number Title Priority Date Filing Date
DK83174A DK141851C (da) 1973-02-16 1974-02-15 Fremgangsmaade til fremstilling af polyurethanskumstoffer med selvslippende egenskaber

Country Status (12)

Country Link
AT (1) AT331037B (da)
BR (1) BR7401134D0 (da)
CH (1) CH592695A5 (da)
DK (1) DK141851C (da)
ES (1) ES423291A1 (da)
FR (1) FR2218363B1 (da)
GB (1) GB1420293A (da)
IE (1) IE38896B1 (da)
IT (1) IT1002917B (da)
LU (1) LU69391A1 (da)
NL (1) NL178259C (da)
SE (1) SE416655B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949959C2 (de) * 1979-12-12 1983-05-26 Fa. Carl Freudenberg, 6940 Weinheim Polyurethanzusammensetzung
DE3149619A1 (de) * 1981-12-15 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von, als trennmittel fuer forminnenlacke geeigneten, polyisocyanat-additionsprodukten, sowie ihre verwendung als formtrennmittel fuer forminnenlacke bei der herstellung von mit einer lackschicht versehenen formkunststoffen
US10119002B2 (en) 2010-07-09 2018-11-06 Evonik Degussa Gmbh Additives for improving polyurethane foam performance
US9447223B2 (en) * 2011-07-07 2016-09-20 Air Products And Chemicals, Inc. Additives for improving natural oil based polyurethane foam performance

Also Published As

Publication number Publication date
DK141851B (da) 1980-06-30
ES423291A1 (es) 1976-06-01
NL178259B (nl) 1985-09-16
AU6555674A (en) 1975-08-14
NL7401994A (da) 1974-08-20
NL178259C (nl) 1986-02-17
SE416655B (sv) 1981-01-26
IE38896B1 (en) 1978-06-21
IE38896L (en) 1974-08-16
AT331037B (de) 1976-07-26
FR2218363B1 (da) 1977-09-16
CH592695A5 (da) 1977-11-15
ATA128074A (de) 1975-10-15
FR2218363A1 (da) 1974-09-13
LU69391A1 (da) 1974-10-01
IT1002917B (it) 1976-05-20
GB1420293A (en) 1976-01-07
BR7401134D0 (pt) 1974-11-05

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Legal Events

Date Code Title Description
PBP Patent lapsed