GB848929A - Improvements relating to textile fabrics and felts for technical purposes - Google Patents

Improvements relating to textile fabrics and felts for technical purposes

Info

Publication number
GB848929A
GB848929A GB16860/58A GB1686058A GB848929A GB 848929 A GB848929 A GB 848929A GB 16860/58 A GB16860/58 A GB 16860/58A GB 1686058 A GB1686058 A GB 1686058A GB 848929 A GB848929 A GB 848929A
Authority
GB
United Kingdom
Prior art keywords
cross
per cent
moles per
linking
felt
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
GB16860/58A
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.)
Kemanord AB
Original Assignee
Superfosfat Fabriks AB
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 Superfosfat Fabriks AB filed Critical Superfosfat Fabriks AB
Publication of GB848929A publication Critical patent/GB848929A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Abstract

A textile fabric or felt consists of fibres of a polymer containing at least 90 moles per cent of monoethylenically unsaturated copolymerisable monomer, cross-linked by up to 0,1 moles per cent, preferably from 0,01 to 0,06 moles per cent, of a cross-linking agent, the moles per cent referring to the total number of structural monomeric units of the polymer. Specified monomers are vinyl acetate, acrylic acid, acrylamide, methacrylonitrile, methacrylamide and esters of acrylic acid and methacrylic acid. The cross-linking agents may be a polyethylenically unsaturated monomer, e.g. divinyl benzene, methylenebisacrylamide, diallyl phthalate or maleate, ethylene acrylate or diacrylate, triacrylohexahydrotriazine, or a polyvalent metal compound, e.g. aluminium sulphate. The crosslinking by a polyvalent metal compound may also follow a monomer cross-linking, or such second cross-linking may be by an acid treatment. The felt may be used as paper maker's felt. Specifications 824,225 and 824,226 are referred to.
GB16860/58A 1957-06-03 1958-05-27 Improvements relating to textile fabrics and felts for technical purposes Expired GB848929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE848929X 1957-06-03

Publications (1)

Publication Number Publication Date
GB848929A true GB848929A (en) 1960-09-21

Family

ID=20358612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16860/58A Expired GB848929A (en) 1957-06-03 1958-05-27 Improvements relating to textile fabrics and felts for technical purposes

Country Status (1)

Country Link
GB (1) GB848929A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214329A (en) * 1963-01-24 1965-10-26 Huyck Corp Fabric press improvements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214329A (en) * 1963-01-24 1965-10-26 Huyck Corp Fabric press improvements

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