DE2417873A1 - Verbesserung der thermischen stabilitaet von polyurethan - Google Patents

Verbesserung der thermischen stabilitaet von polyurethan

Info

Publication number
DE2417873A1
DE2417873A1 DE19742417873 DE2417873A DE2417873A1 DE 2417873 A1 DE2417873 A1 DE 2417873A1 DE 19742417873 DE19742417873 DE 19742417873 DE 2417873 A DE2417873 A DE 2417873A DE 2417873 A1 DE2417873 A1 DE 2417873A1
Authority
DE
Germany
Prior art keywords
polyurethane
catechol
thermal stability
tert
butylpyrocatechol
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19742417873
Other languages
German (de)
English (en)
Inventor
Yukio Abe
Fukuichi Oka
Masayoshi Ozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of DE2417873A1 publication Critical patent/DE2417873A1/de
Pending legal-status Critical Current

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)
DE19742417873 1973-04-18 1974-04-11 Verbesserung der thermischen stabilitaet von polyurethan Pending DE2417873A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48043081A JPS5235054B2 (enExample) 1973-04-18 1973-04-18

Publications (1)

Publication Number Publication Date
DE2417873A1 true DE2417873A1 (de) 1974-10-31

Family

ID=12653879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742417873 Pending DE2417873A1 (de) 1973-04-18 1974-04-11 Verbesserung der thermischen stabilitaet von polyurethan

Country Status (5)

Country Link
JP (1) JPS5235054B2 (enExample)
DE (1) DE2417873A1 (enExample)
FR (1) FR2226431B1 (enExample)
GB (1) GB1445808A (enExample)
IT (1) IT1009864B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485248A (en) * 1977-12-20 1979-07-06 Dai Ichi Kogyo Seiyaku Co Ltd Non-yellowing hydrophilic urethane resin composition
JPH02251512A (ja) * 1989-03-24 1990-10-09 Nippon Polyurethane Ind Co Ltd 反応性安定化ポリオール組成物
JPH0625454A (ja) * 1992-03-30 1994-02-01 Arco Chem Technol Lp 安定化したポリウレタンフォーム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687378A (en) * 1951-12-11 1954-08-24 California Research Corp Lubricating oil composition
US3060137A (en) * 1960-05-03 1962-10-23 Mobay Chemical Corp Preparation of cellular polyurethane plastics
US3325547A (en) * 1963-10-21 1967-06-13 Jefferson Chem Co Inc Stabilization of polyoxyalkylene compounds

Also Published As

Publication number Publication date
FR2226431B1 (enExample) 1978-01-20
GB1445808A (en) 1976-08-11
JPS5235054B2 (enExample) 1977-09-07
IT1009864B (it) 1976-12-20
FR2226431A1 (enExample) 1974-11-15
JPS49130450A (enExample) 1974-12-13

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