GB848910A - Improvements in or relating to the manufacture of cellular polymeric materials - Google Patents

Improvements in or relating to the manufacture of cellular polymeric materials

Info

Publication number
GB848910A
GB848910A GB34411/55A GB3441155A GB848910A GB 848910 A GB848910 A GB 848910A GB 34411/55 A GB34411/55 A GB 34411/55A GB 3441155 A GB3441155 A GB 3441155A GB 848910 A GB848910 A GB 848910A
Authority
GB
United Kingdom
Prior art keywords
polyisocyanate
polyesters
tertiary amine
diethylaminoethyl
water
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
GB34411/55A
Inventor
Eric Arthur Packer
John Francis Wood
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 to NL212624D priority Critical patent/NL212624A/xx
Priority to BE553068D priority patent/BE553068A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB8953/59A priority patent/GB848911A/en
Priority to GB34411/55A priority patent/GB848910A/en
Priority to FR1209051D priority patent/FR1209051A/en
Publication of GB848910A publication Critical patent/GB848910A/en
Expired 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A process for the manufacture of blown cellular materials by reaction of a polyisocyanate with a polyester is characterised in that there is incorporated in the reaction mixture a ternary mixture comprising a tertiary amine, water and a monocarboxylic acid containing 12 or more carbon atoms. Suitable polyisocyanates are hexamethylene, toluylene, diphenylmethane-4,41-, m and p-phenylene, monochlorophenyl-2,4- and dicyclohexylmethane diisocyanates. Among the polyesters which may be used those described in Specification 790,420 are advantageous. The tertiary amine can also have present carboxylic, urethane, urea, keto, amide and hydroxyl groups. Specified amines are triethylamine, triethanolamine, b -diethylamino ethanol, bis-(b -diethylaminoethyl) adipate, b -diethylaminoethyl benzoate, b -diethylaminopropionitrile, dimethyl octadecylamine, N-dimethyl cyclohexylamine and N-dimethylbenzylamine. The fatty acid may be lauric, pelargonic, oleic, palmitic, ricinoleic, myristic or stearic acid, or the acids obtained by hydrolysis of palm oil, palm kernel oil or coconut oil. The incorporation of the ternary mixture with the polyester and polyisocyanate may be carried out by the continuous process described in Specification 839.183 Iron compounds, organopolysiloxanes, fillers, colouring matters or flame-proofing agents as powders, or as pastes with the polyesters, isocyanate, tri-cresyl phosphate or water may be added. Specification 553,373 also is referred to.ALSO:A process for the manufacture of blown cellular material by reaction of a polyisocyanate with a polyurethane is characterised in that there is incorporated in the reaction mixture a ternary mixture comprising a tertiary amine, water and a monocarboxylic acid containing 12 or more carbon atoms. Suitable polyisocyanates are hexamethylene toluylene, diphenylmethane-4, 41-, m and p-phenylene, monochlorophenyl-2, 4- and dicyclohexylmethane diisocyanates. Among the polyesters which may be used, those described in Specification 790,420 are advantageous. The tertiary amine can also have present carboxylic, urethane, urea, keto, amide and hydroxyl groups. Specified amines are triethylamine, triethanolamine, b -dielhylamino-ethanol, bis-(b -diethylaminoethyl) adipate, b -diethylaminoethyl benzoate, b -diethylaminopropionitrile dimethyloctadecylamine, N-dimethyl cyclohexylamine and N-dimethylbenzylamine. The fatty acid may be lauric, pelargonic, oleic, palmitic, ricinoleic, myristic or stearic acid, or the acids obtained by hydrolysis of palm oil, palm kernel oil or coconut oil. The incorporation of the ternary p mixture with the polyester and polyisocyanate may be carried out by the continuous process described in Specification 839,183. Iron compounds, organo-polysiloxanes, fillers, colouring matter or flame-proofing agents as powders or as pastes with the polyesters, isocyanate, tricresyl phosphate or water may be added. Specifications 553,733 and 848,911 also are referred to.
GB34411/55A 1955-12-01 1955-12-01 Improvements in or relating to the manufacture of cellular polymeric materials Expired GB848910A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL212624D NL212624A (en) 1955-12-01
BE553068D BE553068A (en) 1955-12-01
GB8953/59A GB848911A (en) 1955-12-01 1955-12-01 Improvements in or relating to the manufacture of cellular polymeric materials
GB34411/55A GB848910A (en) 1955-12-01 1955-12-01 Improvements in or relating to the manufacture of cellular polymeric materials
FR1209051D FR1209051A (en) 1955-12-01 1956-12-01 Manufacture of dilated cellular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34411/55A GB848910A (en) 1955-12-01 1955-12-01 Improvements in or relating to the manufacture of cellular polymeric materials

Publications (1)

Publication Number Publication Date
GB848910A true GB848910A (en) 1960-09-21

Family

ID=10365298

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8953/59A Expired GB848911A (en) 1955-12-01 1955-12-01 Improvements in or relating to the manufacture of cellular polymeric materials
GB34411/55A Expired GB848910A (en) 1955-12-01 1955-12-01 Improvements in or relating to the manufacture of cellular polymeric materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8953/59A Expired GB848911A (en) 1955-12-01 1955-12-01 Improvements in or relating to the manufacture of cellular polymeric materials

Country Status (4)

Country Link
BE (1) BE553068A (en)
FR (1) FR1209051A (en)
GB (2) GB848911A (en)
NL (1) NL212624A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201359A (en) * 1964-06-19 1965-08-17 Sun Oil Co Process for preparing wax extended polyurethane foams
EP1739154A2 (en) 2005-06-27 2007-01-03 Afton Chemical Corporation Lubricity additive for fuels

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543458A (en) * 1976-06-01 1979-04-04 Bayer Ag Process for the production of polyurethanes
US4165412A (en) * 1977-01-12 1979-08-21 Air Products And Chemicals, Inc. Delayed action catalysts for polyurethanes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201359A (en) * 1964-06-19 1965-08-17 Sun Oil Co Process for preparing wax extended polyurethane foams
EP1739154A2 (en) 2005-06-27 2007-01-03 Afton Chemical Corporation Lubricity additive for fuels
EP1739154A3 (en) * 2005-06-27 2008-07-16 Afton Chemical Corporation Lubricity additive for fuels
CN1891799B (en) * 2005-06-27 2011-04-20 雅富顿公司 Lubricity additive for fuels
US8287608B2 (en) 2005-06-27 2012-10-16 Afton Chemical Corporation Lubricity additive for fuels

Also Published As

Publication number Publication date
NL212624A (en)
GB848911A (en) 1960-09-21
BE553068A (en)
FR1209051A (en) 1960-02-29

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