GB983434A - Dyeable fibre forming compositions - Google Patents

Dyeable fibre forming compositions

Info

Publication number
GB983434A
GB983434A GB2225262A GB2225262A GB983434A GB 983434 A GB983434 A GB 983434A GB 2225262 A GB2225262 A GB 2225262A GB 2225262 A GB2225262 A GB 2225262A GB 983434 A GB983434 A GB 983434A
Authority
GB
United Kingdom
Prior art keywords
styrene
block polymers
copolymers
sulphonamide
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
GB2225262A
Inventor
John Farago
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB2225262A priority Critical patent/GB983434A/en
Publication of GB983434A publication Critical patent/GB983434A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

Abstract

Dyeable fibre-forming block polymers consist of 99.75 to 75% by weight of propylene repeating units and the other repeating units consist of a random copolymer in which 99 to 50% by weight of the units are styrene or an aliphatic acrylate or methacrylate and the remaining units contain an organic radical having sulphonic acid, phosphonic acid or sulphonamide substituents. The above block copolymers may be blended with random copolymers of the type defined, and the block polymers, or the blends thereof with random copolymers, may be used in admixture with 1 to 25% by weight of a dyeable polyamide, polyester, polyurethane or polyurea. The block polymers are made by subjecting a mixture of polypropylene and random copolymer to high shear at a temperature of from 120 DEG to 240 DEG C. for from 1 to 20 minutes in the presence, if desired, of colloidal silica. The examples describe the preparation of block polymers by milling together polypropylene and copolymers of: (1) methyl acrylate and sodium allyl sulphonate, (2) methyl acrylate and sodium styrene sulphonate, (4) styrene and styrene sulphonic acid, (5) styrene and styrene sulphonamide, (7) methyl acrylate, styrene and styrene sulphonamide. The resulting polymers are melt-spun to form dyeable fibres.
GB2225262A 1962-06-08 1962-06-08 Dyeable fibre forming compositions Expired GB983434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2225262A GB983434A (en) 1962-06-08 1962-06-08 Dyeable fibre forming compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2225262A GB983434A (en) 1962-06-08 1962-06-08 Dyeable fibre forming compositions

Publications (1)

Publication Number Publication Date
GB983434A true GB983434A (en) 1965-02-17

Family

ID=10176363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2225262A Expired GB983434A (en) 1962-06-08 1962-06-08 Dyeable fibre forming compositions

Country Status (1)

Country Link
GB (1) GB983434A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878567A2 (en) * 1997-05-14 1998-11-18 PCD Polymere AG Polyolefin fibres and polyolefin yarns and textile materials thereof
EP1134308A1 (en) * 2000-03-14 2001-09-19 Kuraray Co., Ltd. Dyeable light-weight fiber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878567A2 (en) * 1997-05-14 1998-11-18 PCD Polymere AG Polyolefin fibres and polyolefin yarns and textile materials thereof
EP0878567A3 (en) * 1997-05-14 2001-01-17 Borealis GmbH Polyolefin fibres and polyolefin yarns and textile materials thereof
EP1134308A1 (en) * 2000-03-14 2001-09-19 Kuraray Co., Ltd. Dyeable light-weight fiber

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