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BR7401134D0 - PROCESS FOR THE PREPARATION OF FOAMY SUBSTANCES - Google Patents

PROCESS FOR THE PREPARATION OF FOAMY SUBSTANCES

Info

Publication number
BR7401134D0
BR7401134D0 BR1134/74A BR113474A BR7401134D0 BR 7401134 D0 BR7401134 D0 BR 7401134D0 BR 1134/74 A BR1134/74 A BR 1134/74A BR 113474 A BR113474 A BR 113474A BR 7401134 D0 BR7401134 D0 BR 7401134D0
Authority
BR
Brazil
Prior art keywords
preparation
foamy substances
foamy
substances
Prior art date
Application number
BR1134/74A
Other languages
Portuguese (pt)
Inventor
H Kleimann
H Gebauer
Bonin W Von
H Schneider
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/en
Priority claimed from DE2319648A external-priority patent/DE2319648C2/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR7401134D0 publication Critical patent/BR7401134D0/en

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)
BR1134/74A 1973-02-16 1974-02-15 PROCESS FOR THE PREPARATION OF FOAMY SUBSTANCES BR7401134D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2307589A DE2307589C3 (en) 1973-02-16 1973-02-16 Process for the production of foams with excellent release properties
DE2319648A DE2319648C2 (en) 1973-04-18 1973-04-18 Further development of the process for the production of foams with excellent mold release properties

Publications (1)

Publication Number Publication Date
BR7401134D0 true BR7401134D0 (en) 1974-11-05

Family

ID=25764698

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1134/74A BR7401134D0 (en) 1973-02-16 1974-02-15 PROCESS FOR THE PREPARATION OF FOAMY SUBSTANCES

Country Status (12)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949959C2 (en) * 1979-12-12 1983-05-26 Fa. Carl Freudenberg, 6940 Weinheim Polyurethane composition
DE3149619A1 (en) * 1981-12-15 1983-07-21 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF POLYISOCYANATE ADDITION PRODUCTS SUITABLE AS A RELEASE AGENT FOR MOLDING LACQUER, AND THE USE THEREOF AS A MOLD RELEASE AGENT FOR MOLDING INNER LACQUER
BR112012033329A2 (en) * 2010-07-09 2016-12-13 Air Prod & Chem "foam precursor, method for producing foam, and foam.
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
NL178259B (en) 1985-09-16
GB1420293A (en) 1976-01-07
AT331037B (en) 1976-07-26
ATA128074A (en) 1975-10-15
CH592695A5 (en) 1977-11-15
FR2218363B1 (en) 1977-09-16
DK141851C (en) 1980-11-10
IE38896B1 (en) 1978-06-21
SE416655B (en) 1981-01-26
NL178259C (en) 1986-02-17
LU69391A1 (en) 1974-10-01
NL7401994A (en) 1974-08-20
AU6555674A (en) 1975-08-14
DK141851B (en) 1980-06-30
ES423291A1 (en) 1976-06-01
IE38896L (en) 1974-08-16
FR2218363A1 (en) 1974-09-13
IT1002917B (en) 1976-05-20

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