GB803774A - Dioxane pretreatment of polyester structures - Google Patents

Dioxane pretreatment of polyester structures

Info

Publication number
GB803774A
GB803774A GB5692/56A GB569256A GB803774A GB 803774 A GB803774 A GB 803774A GB 5692/56 A GB5692/56 A GB 5692/56A GB 569256 A GB569256 A GB 569256A GB 803774 A GB803774 A GB 803774A
Authority
GB
United Kingdom
Prior art keywords
dioxane
pretreatment
fabrics
structures
fibres
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
GB5692/56A
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.)
Solutia Inc
Original Assignee
Chemstrand Corp
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 Chemstrand Corp filed Critical Chemstrand Corp
Publication of GB803774A publication Critical patent/GB803774A/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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic 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)
  • Coloring (AREA)

Abstract

The dye-affinity of polyalkylene terephthalate filaments, fibres, yarns, fabrics, films and like structures is improved by treatment with dioxane, preferably at a temperature of 85 DEG C. to the boiling point and for 15 minutes to 2 hours. Specification 578,079, [Group IV], is referred to.ALSO:The dye-affinity, particularly towards acetate, direct and vat dyestuffs, of polyalkylene terephthalate filaments, fibres, yarns, fabrics, films and like structures is improved by treatment with dioxane, preferably at a temperature of 85 DEG C. to the boiling point and for 15 minutes to 2 hours. Examples describe the pretreatment of fabrics with dioxane followed by dyeing with acetate, direct and vat dyestuffs. Specification 578,079, [Group IV], is referred to.
GB5692/56A 1955-03-28 1956-02-23 Dioxane pretreatment of polyester structures Expired GB803774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US497463A US2892817A (en) 1955-03-28 1955-03-28 Copolyamides from alpha-amino-acids and process for producing same

Publications (1)

Publication Number Publication Date
GB803774A true GB803774A (en) 1958-10-29

Family

ID=23976989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5692/56A Expired GB803774A (en) 1955-03-28 1956-02-23 Dioxane pretreatment of polyester structures

Country Status (4)

Country Link
US (1) US2892817A (en)
BE (1) BE546424A (en)
DE (1) DE1520367A1 (en)
GB (1) GB803774A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256247A (en) * 1961-02-07 1966-06-14 Argus Chem Polyamino derivatives of levulinic hydantoin and process of making same
GB1060799A (en) * 1964-11-21 1967-03-08 Ici Ltd Elastomeric fibre-forming copolyamides
US5041497A (en) * 1989-04-10 1991-08-20 Allied-Signal Inc. Process for preparing co-poly(amides/peptides)
CA2798958A1 (en) * 2010-05-26 2011-12-01 Mitsubishi Gas Chemical Company, Inc. Polyamide compound
US20150065650A1 (en) * 2013-08-29 2015-03-05 Nylon Corporation Of America, Inc. Biodegradable nylon and method for the manufacture thereof
EP3495405A1 (en) * 2017-12-08 2019-06-12 Camangi Corporation Method of producing polyamide material with peptides, and polyamide material with peptides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH232111A (en) * 1939-07-18 1944-05-15 Ig Farbenindustrie Ag Process for the preparation of a hydrophilic high polymer polymerization and condensation product of the polyamide type.
US2293388A (en) * 1939-11-21 1942-08-18 Du Pont Polyamides and their preparation
US2636877A (en) * 1948-11-18 1953-04-28 Ici Ltd Catalytic polymerization of anhydro-nu-carboxy alpha-amino acids

Also Published As

Publication number Publication date
DE1520367A1 (en) 1969-11-20
US2892817A (en) 1959-06-30
BE546424A (en)

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