GB1243493A - Process for improving the dye uptake capacity of high molecular weight fibre forming polyesters - Google Patents

Process for improving the dye uptake capacity of high molecular weight fibre forming polyesters

Info

Publication number
GB1243493A
GB1243493A GB507370A GB507370A GB1243493A GB 1243493 A GB1243493 A GB 1243493A GB 507370 A GB507370 A GB 507370A GB 507370 A GB507370 A GB 507370A GB 1243493 A GB1243493 A GB 1243493A
Authority
GB
United Kingdom
Prior art keywords
fibre forming
improving
molecular weight
forming polyesters
high molecular
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
GB507370A
Inventor
Jurgen Kuther
Klaus Gerlach
Heribert Dau
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.)
Glanzstoff AG
Original Assignee
Glanzstoff AG
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 Glanzstoff AG filed Critical Glanzstoff AG
Publication of GB1243493A publication Critical patent/GB1243493A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

1,243,493. Increasing the dyeability of fibre forming polyesters. GLANZSTOFF A.G. 3 Feb., 1970 [11 Feb., 1969], No. 5073/70. Heading C3R. The dyeability of certain fibre forming polyesters is increased by the addition to the polyester before, during or after polycondensation of at least 0.5% by wt. of at least one sulphonate of the formula where R 1 , R 2 and R 5 are H or C 1-4 alkyl, R 3 is H, CH 3 or if ortho to the sulphoalkoxy radical it may be cyclohexyl, R 4 is H or CH 3 , n is 3-8 and M is a metal of valency x. The polyesters are derived from terephthalic acid and alkylene glycols and/or alicyclic glycols. The metal M may be an alkali or alkaline earth metal, or zinc.
GB507370A 1969-02-11 1970-02-03 Process for improving the dye uptake capacity of high molecular weight fibre forming polyesters Expired GB1243493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691906706 DE1906706A1 (en) 1969-02-11 1969-02-11 Process for improving the dye receptivity of high polymer fiber-forming polyesters

Publications (1)

Publication Number Publication Date
GB1243493A true GB1243493A (en) 1971-08-18

Family

ID=5724885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB507370A Expired GB1243493A (en) 1969-02-11 1970-02-03 Process for improving the dye uptake capacity of high molecular weight fibre forming polyesters

Country Status (3)

Country Link
DE (1) DE1906706A1 (en)
FR (1) FR2030415A7 (en)
GB (1) GB1243493A (en)

Also Published As

Publication number Publication date
DE1906706A1 (en) 1970-09-10
FR2030415A7 (en) 1970-11-13

Similar Documents

Publication Publication Date Title
GB1495970A (en) Flame retardant polycarbonate composition
GB1129096A (en) Polyester polyols and process for forming same
GB1495738A (en) Flame retardant polycarbonate composition
GB1495960A (en) Flame retardant polycarbonate
GB1453428A (en) Dihydroxy sulphonates containing ether structures
GB1495978A (en) Flame retardant polycarbonate composition
ES8105346A1 (en) Process for preparing polyamides having a modified dye affinity and the products thus obtained.
GB1248136A (en) Polyester
GB1192820A (en) Process for the Production of Polyesters
GB1495968A (en) Flame retardant polycarbonate composition
GB1454977A (en) Diols containing sulphonic acid groups based on dihydroxy alkenes
GB1243493A (en) Process for improving the dye uptake capacity of high molecular weight fibre forming polyesters
GB1517569A (en) Filaments and fibres with dyeability
GB1274858A (en) Improvements in the manufacture of polyesters
GB1388031A (en) Transesterification catalysts for production of poly -c4 to c12 alkyleneterephthalate
GB1274347A (en) Process for polymerisation of tetrahydrofuran
GB1528346A (en) Coloured copolyesters
GB1185984A (en) Process for the Preparation of Polyesters of Terephthalic acid and Glycols
GB1386548A (en) Moulding compositions based on polyester mixtures
GB1164374A (en) Poly-(1,4-Bis-(Hydroxymethyl)-Cyclohexane-Terephthalate) having improved Dyeability
GB1218217A (en) Fluoro catalytic additives for preparing polyesters
GB1517570A (en) Substantially non-pilling polyester fibres
GB1236888A (en) Process for producing polyethylene terephthalate
GB1221788A (en) Process for the preparation of polyestesters of terephthalic acid and glycols
GB1289365A (en)