ZA9410253B - Use of core discoloration preventing agents in the production of isocyanate-based foams. - Google Patents

Use of core discoloration preventing agents in the production of isocyanate-based foams.

Info

Publication number
ZA9410253B
ZA9410253B ZA9410253A ZA9410253A ZA9410253B ZA 9410253 B ZA9410253 B ZA 9410253B ZA 9410253 A ZA9410253 A ZA 9410253A ZA 9410253 A ZA9410253 A ZA 9410253A ZA 9410253 B ZA9410253 B ZA 9410253B
Authority
ZA
South Africa
Prior art keywords
isocyanate
production
based foams
preventing agents
discoloration preventing
Prior art date
Application number
ZA9410253A
Other languages
English (en)
Inventor
Peter Haas
Sven Meyer-Ahrens
Gundolf Jacobs
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 ZA9410253B publication Critical patent/ZA9410253B/xx

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
    • C08J9/0014—Use of organic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols containing ester 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
    • C08G18/08—Processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/105—Esters; Ether-esters of monocarboxylic acids with phenols
    • 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
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
ZA9410253A 1993-12-23 1994-12-22 Use of core discoloration preventing agents in the production of isocyanate-based foams. ZA9410253B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4344180A DE4344180A1 (de) 1993-12-23 1993-12-23 Verwendung von Antikernverfärbungsmitteln bei der Herstellung von Schaumstoffen auf Isocyanatbasis

Publications (1)

Publication Number Publication Date
ZA9410253B true ZA9410253B (en) 1995-08-29

Family

ID=6506014

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9410253A ZA9410253B (en) 1993-12-23 1994-12-22 Use of core discoloration preventing agents in the production of isocyanate-based foams.

Country Status (14)

Country Link
US (1) US5459171A (xx)
EP (1) EP0659814B1 (xx)
JP (1) JPH07216043A (xx)
KR (1) KR950018112A (xx)
CN (1) CN1057312C (xx)
AT (1) ATE163956T1 (xx)
CA (1) CA2138438A1 (xx)
DE (2) DE4344180A1 (xx)
DK (1) DK0659814T3 (xx)
ES (1) ES2113043T3 (xx)
FI (1) FI106963B (xx)
NO (1) NO305759B1 (xx)
TW (1) TW354313B (xx)
ZA (1) ZA9410253B (xx)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764565A (en) 1951-12-24 1956-09-25 Bayer Ag Process and apparatus for the manufacture of polyurethane plastics
GB1162517A (en) 1965-11-12 1969-08-27 Dunlop Co Ltd Process for the production of Polyurethane Foams
JPS45280Y1 (xx) * 1967-02-23 1970-01-08
DE1694142C3 (de) 1967-03-25 1975-10-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
DE1720768A1 (de) 1968-01-02 1971-07-15 Bayer Ag Kunststoffe auf Isocyanatbasis und Verfahren zu ihrer Herstellung
US3649667A (en) * 1970-06-24 1972-03-14 American Cyanamid Co Aryl polyesters of 3 5-dialkyl-4-hydroxy-phenyl-alkanoic acids
US3741917A (en) 1970-10-26 1973-06-26 Union Carbide Corp Cold cure high resilience foam
DE2240609A1 (de) 1972-08-18 1974-02-28 Hoechst Ag Stoffwechselwirksame derivate der 4-hydroxy-3,5-di-alkylphenyl-propionsaeure
US3839277A (en) * 1973-03-08 1974-10-01 Ciba Geigy Corp Light stabilized polyolefin compositions
DE2732292A1 (de) 1977-07-16 1979-02-01 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
DE2832253A1 (de) 1978-07-22 1980-01-31 Bayer Ag Verfahren zur herstellung von formschaumstoffen
US4594444A (en) * 1983-12-22 1986-06-10 Ciba-Geigy Corporation Process for the preparation of sterically hindered hydroxyphenylcarboxylic acid esters
US4716244A (en) * 1985-05-02 1987-12-29 Ciba-Geigy Corporation Process for the preparation of sterically hindered hydroxyphenylcarboxylic acid esters
JPH0745437B2 (ja) * 1988-03-18 1995-05-17 吉富製薬株式会社 エステルの製造法
US5219892A (en) * 1992-06-16 1993-06-15 R. T. Vanderbilt Company, Inc. Liquid stabilizer compositions for polyols and polyurethane foam

Also Published As

Publication number Publication date
FI946009A (fi) 1995-06-24
FI946009A0 (fi) 1994-12-21
US5459171A (en) 1995-10-17
NO305759B1 (no) 1999-07-19
ATE163956T1 (de) 1998-03-15
CN1057312C (zh) 2000-10-11
JPH07216043A (ja) 1995-08-15
ES2113043T3 (es) 1998-04-16
EP0659814A1 (de) 1995-06-28
NO944988D0 (no) 1994-12-22
DK0659814T3 (da) 1998-09-28
DE59405423D1 (de) 1998-04-16
DE4344180A1 (de) 1995-06-29
FI106963B (fi) 2001-05-15
NO944988L (no) 1995-06-26
TW354313B (en) 1999-03-11
CA2138438A1 (en) 1995-06-24
CN1106429A (zh) 1995-08-09
KR950018112A (ko) 1995-07-22
EP0659814B1 (de) 1998-03-11

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