GB1151681A - Polyurethane Articles - Google Patents

Polyurethane Articles

Info

Publication number
GB1151681A
GB1151681A GB885267A GB885267A GB1151681A GB 1151681 A GB1151681 A GB 1151681A GB 885267 A GB885267 A GB 885267A GB 885267 A GB885267 A GB 885267A GB 1151681 A GB1151681 A GB 1151681A
Authority
GB
United Kingdom
Prior art keywords
elastomer
addition
amide
mono
feb
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
GB885267A
Inventor
Michael Tayler Kirk
Peter Manfrid Ellis
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB885267A priority Critical patent/GB1151681A/en
Priority to NL6802269A priority patent/NL6802269A/xx
Priority to DE19681694493 priority patent/DE1694493A1/en
Priority to BE711156D priority patent/BE711156A/xx
Priority to FR1561494D priority patent/FR1561494A/fr
Publication of GB1151681A publication Critical patent/GB1151681A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes

Abstract

1,151,681. Polyurethanes. IMPERIAL CHEMICAL INDUSTRIES Ltd. 6 Feb., 1968 [24 Feb., 1967], No. 8852/67. Heading C3R. Polyurethane articles are prepared by meltextruding a composition comprising a polyester- or polyether-urethane elastomer and at least one straight-chain saturated aliphatic mono-amide containing at least 8 carbon atoms in the straight chain. The articles may be in the form of filaments, yarns or films. The addition of the amides reduces the tackiness of the surface of the elastomers during and after processing and addition may take place during elastomer manufacture, by coating on to elastomer grains before extrusion or by addition to the molten elastomer before extrusion. Suitably 0À5 to 1À5% of mono-amide by weight of the final polymer is added. Stearamide is the preferred mono-amide.
GB885267A 1967-02-24 1967-02-24 Polyurethane Articles Expired GB1151681A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB885267A GB1151681A (en) 1967-02-24 1967-02-24 Polyurethane Articles
NL6802269A NL6802269A (en) 1967-02-24 1968-02-16
DE19681694493 DE1694493A1 (en) 1967-02-24 1968-02-21 Elastomer threads
BE711156D BE711156A (en) 1967-02-24 1968-02-22
FR1561494D FR1561494A (en) 1967-02-24 1968-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB885267A GB1151681A (en) 1967-02-24 1967-02-24 Polyurethane Articles

Publications (1)

Publication Number Publication Date
GB1151681A true GB1151681A (en) 1969-05-14

Family

ID=9860487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB885267A Expired GB1151681A (en) 1967-02-24 1967-02-24 Polyurethane Articles

Country Status (5)

Country Link
BE (1) BE711156A (en)
DE (1) DE1694493A1 (en)
FR (1) FR1561494A (en)
GB (1) GB1151681A (en)
NL (1) NL6802269A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949959A1 (en) * 1979-12-12 1981-09-17 Fa. Carl Freudenberg, 6940 Weinheim POLYURETHANE COMPOSITION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949959A1 (en) * 1979-12-12 1981-09-17 Fa. Carl Freudenberg, 6940 Weinheim POLYURETHANE COMPOSITION

Also Published As

Publication number Publication date
BE711156A (en) 1968-08-22
DE1694493A1 (en) 1969-07-03
NL6802269A (en) 1968-08-26
FR1561494A (en) 1969-03-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees