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TW461898B - Stabilisation of organic polyisocyanates - Google Patents

Stabilisation of organic polyisocyanates Download PDF

Info

Publication number
TW461898B
TW461898B TW088104181A TW88104181A TW461898B TW 461898 B TW461898 B TW 461898B TW 088104181 A TW088104181 A TW 088104181A TW 88104181 A TW88104181 A TW 88104181A TW 461898 B TW461898 B TW 461898B
Authority
TW
Taiwan
Prior art keywords
propionate
butyl
patent application
stabilizer
scope
Prior art date
Application number
TW088104181A
Other languages
English (en)
Chinese (zh)
Inventor
Hansjurgen Rabe
Pramod Gupta
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
Application granted granted Critical
Publication of TW461898B publication Critical patent/TW461898B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW088104181A 1998-03-25 1999-03-18 Stabilisation of organic polyisocyanates TW461898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813136A DE19813136C1 (de) 1998-03-25 1998-03-25 Verwendung von 3,5-Di-tert.-butyl-4-hydroxyphenylpropionsäureestern zur Stabilisierung von organischen Polyisocyanaten

Publications (1)

Publication Number Publication Date
TW461898B true TW461898B (en) 2001-11-01

Family

ID=7862279

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088104181A TW461898B (en) 1998-03-25 1999-03-18 Stabilisation of organic polyisocyanates

Country Status (10)

Country Link
EP (1) EP1082296A1 (ja)
JP (1) JP2002507594A (ja)
KR (1) KR20010042135A (ja)
CN (1) CN1294575A (ja)
AU (1) AU3145199A (ja)
BR (1) BR9909029A (ja)
CA (1) CA2325034A1 (ja)
DE (1) DE19813136C1 (ja)
TW (1) TW461898B (ja)
WO (1) WO1999048863A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI754527B (zh) * 2021-01-27 2022-02-01 宏正自動科技股份有限公司 固定端子

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109803992B (zh) 2016-10-14 2022-05-24 旭化成株式会社 异氰酸酯组合物和异氰酸酯聚合物的制造方法
WO2018070540A1 (ja) * 2016-10-14 2018-04-19 旭化成株式会社 イソシアネート組成物、イソシアネート組成物の製造方法、及びイソシアネート重合体の製造方法
CN108003072B (zh) * 2017-12-04 2020-08-28 万华化学（宁波）有限公司 一种异氰酸酯稳定剂及其制备方法
CN110872238B (zh) * 2018-08-31 2022-07-12 万华化学集团股份有限公司 一种异氰酸酯稳定剂及其制备方法
CN111228245A (zh) * 2020-02-27 2020-06-05 华侨大学 酚类化合物及其在药学上可接受的盐在制备抗乙型肝炎病毒的药物中的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197437A (en) * 1966-09-23 1970-07-01 Ici Ltd Stabilisation of Isocyanates
US3715301A (en) * 1971-06-30 1973-02-06 Texaco Inc Multi-hydrotorting of coal
US4064157A (en) * 1976-03-29 1977-12-20 The Dow Chemical Company Stabilization of polyisocyanates against discoloration
DE59101819D1 (de) * 1990-03-07 1994-07-14 Bayer Ag Stabilisierung von organischen Polyisocyanaten.
WO1999016821A1 (en) * 1997-09-30 1999-04-08 Uniroyal Chemical Company, Inc. Stabilized polyether polyol and polyurethane foam obtained therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI754527B (zh) * 2021-01-27 2022-02-01 宏正自動科技股份有限公司 固定端子

Also Published As

Publication number Publication date
AU3145199A (en) 1999-10-18
JP2002507594A (ja) 2002-03-12
WO1999048863A1 (de) 1999-09-30
CN1294575A (zh) 2001-05-09
BR9909029A (pt) 2000-12-05
CA2325034A1 (en) 1999-09-30
KR20010042135A (ko) 2001-05-25
EP1082296A1 (de) 2001-03-14
DE19813136C1 (de) 1999-07-15

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