FR860239A - Process for the improvement of linear synthetic polyamides - Google Patents

Process for the improvement of linear synthetic polyamides

Info

Publication number
FR860239A
FR860239A FR860239DA FR860239A FR 860239 A FR860239 A FR 860239A FR 860239D A FR860239D A FR 860239DA FR 860239 A FR860239 A FR 860239A
Authority
FR
France
Prior art keywords
improvement
synthetic polyamides
linear synthetic
linear
polyamides
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR860239A publication Critical patent/FR860239A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/12—Aldehydes; Ketones
    • D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
    • 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
    • C08G69/48—Polymers modified by chemical after-treatment
    • C08G69/50—Polymers modified by chemical after-treatment with aldehydes

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
FR860239D 1938-09-14 1939-09-13 Process for the improvement of linear synthetic polyamides Expired FR860239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US229972A US2177637A (en) 1938-09-14 1938-09-14 Polymeric material

Publications (1)

Publication Number Publication Date
FR860239A true FR860239A (en) 1941-01-09

Family

ID=22863443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860239D Expired FR860239A (en) 1938-09-14 1939-09-13 Process for the improvement of linear synthetic polyamides

Country Status (5)

Country Link
US (1) US2177637A (en)
DE (1) DE711682C (en)
FR (1) FR860239A (en)
GB (1) GB534698A (en)
NL (1) NL53134C (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424883A (en) * 1941-10-14 1947-07-29 Ici Ltd Paraformaldehyde modified reaction products of diisocyanates with linear polyester polyamide
DE953916C (en) * 1942-10-22 1956-12-06 Bayer Ag Process for improving the shrinkage resistance of molded products made of polyacrylic acid nitrile
DE864436C (en) * 1942-12-18 1953-01-26 Ici Ltd Process for the production of threads or fibers with improved properties from synthetic linear polyamides
BE463110A (en) * 1943-01-18
US2432148A (en) * 1943-02-10 1947-12-09 Ici Ltd Curing of diisocyanate-modified polyester
BE459709A (en) * 1944-08-15
US2430953A (en) * 1945-02-20 1947-11-18 Du Pont Process for improving the properties of polyamide fibers
US2441085A (en) * 1945-02-20 1948-05-04 Du Pont Process of making nylon fabrics elastic by treatment with formaldehyde
US2477156A (en) * 1946-04-12 1949-07-26 Du Pont Treatment of synthetic linear polyamide threads
GB616549A (en) * 1946-04-26 1949-01-24 Dunlop Rubber Co Improvements in and relating to the treatment of nylon thread
US2606155A (en) * 1946-11-26 1952-08-05 Koppers Co Inc Cleaning and pickling composition for metals
US2516562A (en) * 1946-12-03 1950-07-25 Du Pont Process of making artificial wool from nylon fibers
US2540726A (en) * 1946-12-03 1951-02-06 Du Pont Treatment of a heat set, oriented nylon fabric with formaldehyde
US2514550A (en) * 1948-02-14 1950-07-11 Celanese Corp Treatment of synthetic fibers with formaldehyde
US2685497A (en) * 1948-05-12 1954-08-03 Celanese Corp Treatment of polymeric materials
US2645266A (en) * 1950-12-13 1953-07-14 Specialties Dev Co Reinforced rubber structure and method of treating nylon yarn for use in making same
DE1009152B (en) * 1952-03-08 1957-05-29 Inventa Ag Process for increasing the melting point of yarns and threads made of synthetic linear polyamides
GB765374A (en) * 1954-10-08 1957-01-09 Bernard Wardle Everflex Ltd Improvements in or relating to thermoplastic synthetic resin-coated fabrics
US2895287A (en) * 1956-09-21 1959-07-21 American Viscose Corp Production of bulky resin spun rayon yarn
US2895288A (en) * 1956-09-21 1959-07-21 American Viscose Corp Production of bulky colorspun rayon yarn
US3344098A (en) * 1961-10-31 1967-09-26 Dainichiseika Color Chem Method of making a chromogen bonded polymer and products thereof
NL301142A (en) * 1962-12-21
DE1238613B (en) * 1963-12-07 1967-04-13 Hoechst Ag Process for the production of threads from poly-4,4-dimethylazetidin-2-one
DE1289240B (en) * 1965-06-12 1969-02-13 Basf Ag Process for producing crimped threads from thermoplastic high polymers
DE3370031D1 (en) * 1982-12-17 1987-04-09 Schweizerische Viscose Crimped polyester yarn based on a partially orientated, cold drawn polyester yarn and manufacturing process thereof

Also Published As

Publication number Publication date
US2177637A (en) 1939-10-31
DE711682C (en) 1941-10-14
NL53134C (en) 1942-09-15
GB534698A (en) 1941-03-14

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