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GB1019114A - Polyesterurethanes - Google Patents

Polyesterurethanes

Info

Publication number
GB1019114A
GB1019114A GB4602363A GB4602363A GB1019114A GB 1019114 A GB1019114 A GB 1019114A GB 4602363 A GB4602363 A GB 4602363A GB 4602363 A GB4602363 A GB 4602363A GB 1019114 A GB1019114 A GB 1019114A
Authority
GB
United Kingdom
Prior art keywords
diamine
bis
integer
units
formula
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
GB4602363A
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 BE654510D priority Critical patent/BE654510A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4602363A priority patent/GB1019114A/en
Priority to NL6411577A priority patent/NL6411577A/xx
Priority to FR993564A priority patent/FR1419057A/en
Priority to ES0306186A priority patent/ES306186A1/en
Publication of GB1019114A publication Critical patent/GB1019114A/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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3221—Polyhydroxy compounds hydroxylated esters of carboxylic acids other than higher fatty acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)

Abstract

Polyester urethanes containing the repeating unit (a) of formula <FORM:1019114/C3/1> together with, or in the absence of, the repeating unit (b) of formula <FORM:1019114/C3/2> the units (a) and (b) being arranged in random order and the ratio of the number of units (a) to (b) when present being from 2:1 to 19:1, where R = arylene, R1 is the residue of an aliphatic or aromatic disecondary diamine or a sterically hindered aromatic diamine, R11 = divalent atomatic or aliphatic radical, x = an integer from 2 to 10 y = an integer from 1 to 5, may be prepared by reacting an hydroxyl terminated polyester e.g. a bis (o -hydroxalkyl) dicarboxylate with a diisocyanate. A diamine may be added to the reaction mixture and the reaction may be effected in an organic solvent. In Example (1) hexamethylene diisocyanate was reacted with bis (b -hydroxyethyl) terephthalate and in Example (4) piperazine in dimethyl formamide was added. The solutions were spun to form filaments.
GB4602363A 1963-11-21 1963-11-21 Polyesterurethanes Expired GB1019114A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE654510D BE654510A (en) 1963-11-21
GB4602363A GB1019114A (en) 1963-11-21 1963-11-21 Polyesterurethanes
NL6411577A NL6411577A (en) 1963-11-21 1964-10-05
FR993564A FR1419057A (en) 1963-11-21 1964-11-02 Polyesterurethanes
ES0306186A ES306186A1 (en) 1963-11-21 1964-11-18 Polyesterurethanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4602363A GB1019114A (en) 1963-11-21 1963-11-21 Polyesterurethanes

Publications (1)

Publication Number Publication Date
GB1019114A true GB1019114A (en) 1966-02-02

Family

ID=10439526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4602363A Expired GB1019114A (en) 1963-11-21 1963-11-21 Polyesterurethanes

Country Status (4)

Country Link
BE (1) BE654510A (en)
ES (1) ES306186A1 (en)
GB (1) GB1019114A (en)
NL (1) NL6411577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD300925S (en) 1986-03-14 1989-05-02 Mitel Corporation Telephone set with display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD300925S (en) 1986-03-14 1989-05-02 Mitel Corporation Telephone set with display

Also Published As

Publication number Publication date
NL6411577A (en) 1965-05-24
BE654510A (en)
ES306186A1 (en) 1965-05-01

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