GB1203674A - Thermal stabilizers for polyurethanes - Google Patents

Thermal stabilizers for polyurethanes

Info

Publication number
GB1203674A
GB1203674A GB08965/68A GB1896568A GB1203674A GB 1203674 A GB1203674 A GB 1203674A GB 08965/68 A GB08965/68 A GB 08965/68A GB 1896568 A GB1896568 A GB 1896568A GB 1203674 A GB1203674 A GB 1203674A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
polyurethanes
chloro
phenothiazine
weight
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.)
Expired
Application number
GB08965/68A
Other languages
English (en)
Inventor
Joseph Charles Mollica
Ajaib Singh
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB1203674A publication Critical patent/GB1203674A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring

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)
GB08965/68A 1967-05-26 1968-04-22 Thermal stabilizers for polyurethanes Expired GB1203674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64144667A 1967-05-26 1967-05-26

Publications (1)

Publication Number Publication Date
GB1203674A true GB1203674A (en) 1970-09-03

Family

ID=24572420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08965/68A Expired GB1203674A (en) 1967-05-26 1968-04-22 Thermal stabilizers for polyurethanes

Country Status (6)

Country Link
US (1) US3468842A (en:Method)
BE (1) BE715626A (en:Method)
DE (1) DE1769462A1 (en:Method)
FR (1) FR1563492A (en:Method)
GB (1) GB1203674A (en:Method)
NL (1) NL6806379A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2085424A1 (en) * 2008-01-28 2009-08-05 Allessa Chemie GmbH Stabilized aqueous polymer compositions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010211A (en) * 1975-05-12 1977-03-01 Olin Corporation Stabilization of polyether polyols
US4143219A (en) * 1977-05-20 1979-03-06 Stauffer Chemical Company Flame retarded polyurethane foams having reduced discoloration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605249A (en) * 1949-12-30 1952-07-29 Firestone Tire & Rubber Co Mixture of antioxidants for synthetic rubber
US2984645A (en) * 1958-10-20 1961-05-16 Du Pont Stabilized polyurethane compositions
DE1173642B (de) * 1963-03-01 1964-07-09 Bayer Ag Stabilisierung von Polyurethanmassen gegen Verfaerbung und Abbau
US3214397A (en) * 1964-07-20 1965-10-26 Union Carbide Corp Method for producing stabilized polyurethane foam compositions
US3379675A (en) * 1964-07-30 1968-04-23 Du Pont Polyether urethane stabilized with a benzotriazole and a tris-phenol
US3364170A (en) * 1964-08-03 1968-01-16 American Cyanamid Co Stabilization of polymers with phenothiazines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2085424A1 (en) * 2008-01-28 2009-08-05 Allessa Chemie GmbH Stabilized aqueous polymer compositions
US7842741B2 (en) 2008-01-28 2010-11-30 Allessa Chemie Gmbh Stabilized aqueous polymer compositions

Also Published As

Publication number Publication date
BE715626A (en:Method) 1968-11-25
DE1769462A1 (de) 1971-08-12
FR1563492A (en:Method) 1969-04-11
NL6806379A (en:Method) 1968-11-27
US3468842A (en) 1969-09-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees