GB853726A - Process for the production of synthetic textile fibres - Google Patents

Process for the production of synthetic textile fibres

Info

Publication number
GB853726A
GB853726A GB9487/58A GB948758A GB853726A GB 853726 A GB853726 A GB 853726A GB 9487/58 A GB9487/58 A GB 9487/58A GB 948758 A GB948758 A GB 948758A GB 853726 A GB853726 A GB 853726A
Authority
GB
United Kingdom
Prior art keywords
amine
grams
fibres
water
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
GB9487/58A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB853726A publication Critical patent/GB853726A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/10—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/08—Homopolymers or copolymers of vinylidene chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Artificial fibres are made by dry-spinning solutions containing polyvinyl chloride, copolymers of vinyl chloride and vinyl acetate containing 70-98% by weight of polyvinyl chloride, or terpolymers of vjnyl chloride, vinyl acetate and vinyl alcohol containing 70-98% by weight of polyvinyl chloride, and 5-10% (based on the weight of the polymers) or an organic isocyanate, dissolved in a mixture of carbon disulphide and acetone. The resulting fibres are stretched while passing them through a water bath at an elevated temperature, then treated at 80-150 DEG C. with an amine which is either undiluted or in solution in water or an organic solvent, and subsequently heated to 150-200 DEG C., the treatment with an amine and subsequent heating being effected while maintaining the fibres under tension. The amine may have the general formula <FORM:0853726/IV(a)/1> in which one or two of the letters X, Y and Z may represent a hydrogen atom and the other one or two letters, or all three letters, may each represent an alkyl, hydroxyalkyl, alkoxyalkyl, amino-alkyl, aryl, arylalkyl, furfuryl, pyridinic, quinolic or 4-morpholinic radical or another heterocyclic radical. The amine preferably contains more than one amino group in the molecule, the amino groups having at least one hydrogen atom. The preferred amine is hexamethylene diamine used in a 10-20% aqueous solution. Preferred isocyanates are hexamethylene-diisocyanate and toluene diisocyanate. The water stretch bath may be at 100 DEG C. and the stretch ratio may be 4:1 to 4,2:1. In an example a solution of 1000 grams of polyvinylchloride of molecular weight about 90,000 and 85 grams of hexamethylene diisocyanate in a mixture of 1540 grams of carbon disulphide and 980 grams of acetone is dry-spun and the filaments are stretched in water at 100 DEG C. with a ratio of 4,2:1, treated for 20 minutes in a 10% aqueous solution of hexamethylene diamine at 100 DEG C. while maintaining them under tension and finally maintained at 180 DEG C. for 3 minutes at constant length. Fibres produced according to the invention are improved with respect to resistance to shrinkage on heating, resistance to organic solvents used in dry cleaning and dyeability with acid wool dyes.
GB9487/58A 1957-02-28 1958-03-25 Process for the production of synthetic textile fibres Expired GB853726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT825032X 1957-02-28

Publications (1)

Publication Number Publication Date
GB853726A true GB853726A (en) 1960-11-09

Family

ID=11317923

Family Applications (2)

Application Number Title Priority Date Filing Date
GB6066/58A Expired GB825032A (en) 1957-02-28 1958-02-25 Solutions of polyvinyl chloride
GB9487/58A Expired GB853726A (en) 1957-02-28 1958-03-25 Process for the production of synthetic textile fibres

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB6066/58A Expired GB825032A (en) 1957-02-28 1958-02-25 Solutions of polyvinyl chloride

Country Status (5)

Country Link
US (1) US3036026A (en)
BE (2) BE565209A (en)
DE (1) DE1100873B (en)
FR (2) FR1191749A (en)
GB (2) GB825032A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388201A (en) * 1962-04-06 1968-06-11 Chatillon Italiana Fibre Polyvinyl chloride textile fibres and method of manufacturing
FR2668502A1 (en) * 1990-10-31 1992-04-30 Rhovyl VINYL POLYCHLORIDE YARNS RETICLED BY DIISOCYANATES AND PROCESS FOR OBTAINING THE SAME.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1359178A (en) * 1963-02-12 1964-04-24 Rhovyl Sa Synthetic fibers based on polyvinyl chloride
AT522091B1 (en) 2019-03-21 2020-08-15 Steger Heinrich Method for producing a dental prosthesis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271581A (en) * 1937-07-21 1942-02-03 Commercial Solvents Corp Synthetic resin coating composition
US2161766A (en) * 1937-09-15 1939-06-06 Carbide & Carbon Chem Corp Synthetic fiber
US2366414A (en) * 1942-05-29 1945-01-02 Udylite Corp Protective coatings for articles
NL62204C (en) * 1942-08-25
FR994511A (en) * 1949-07-06 1951-11-19 Rhodiaceta Process for the manufacture of filaments, threads, horsehair, straws and the like made from polymers of vinyl chloride
GB693792A (en) * 1950-05-23 1953-07-08 Diamond Alkali Co Improvements in or relating to the stabilization of tetrachloroethylene
US2761855A (en) * 1952-05-05 1956-09-04 Chemstrand Corp Polymeric vinyl chloride fiberforming compositions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388201A (en) * 1962-04-06 1968-06-11 Chatillon Italiana Fibre Polyvinyl chloride textile fibres and method of manufacturing
FR2668502A1 (en) * 1990-10-31 1992-04-30 Rhovyl VINYL POLYCHLORIDE YARNS RETICLED BY DIISOCYANATES AND PROCESS FOR OBTAINING THE SAME.
EP0488907A1 (en) * 1990-10-31 1992-06-03 Rhovyl Fibres of polyvinyl chloride reticulated with diisocyanates and process for their preparation

Also Published As

Publication number Publication date
DE1100873B (en) 1961-03-02
FR1204355A (en) 1960-01-26
US3036026A (en) 1962-05-22
BE565209A (en) 1958-08-27
BE566044A (en) 1958-09-25
GB825032A (en) 1959-12-09
FR1191749A (en) 1959-10-21

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