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JPS4829494B1 - - Google Patents

Info

Publication number
JPS4829494B1
JPS4829494B1 JP8444270A JP8444270A JPS4829494B1 JP S4829494 B1 JPS4829494 B1 JP S4829494B1 JP 8444270 A JP8444270 A JP 8444270A JP 8444270 A JP8444270 A JP 8444270A JP S4829494 B1 JPS4829494 B1 JP S4829494B1
Authority
JP
Japan
Prior art keywords
nylon
protein
animal fibre
product
solution
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.)
Pending
Application number
JP8444270A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP8444270A priority Critical patent/JPS4829494B1/ja
Priority to GB1308671A priority patent/GB1325271A/en
Priority to DE19712126247 priority patent/DE2126247C3/en
Priority to FR7119305A priority patent/FR2105784A5/fr
Publication of JPS4829494B1 publication Critical patent/JPS4829494B1/ja
Pending 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1325271 Artificial protein-containing fibres FUJII KEORI KK 4 May 1971 [25 Sept 1970] 13086/71 Heading B5B [Also in Division C3] Artificial protein-containing fibres are prepared by melt spinning a product obtained by precipitating a high molecular bonded product of animal fibre protein and nylon from an acid solution. The method involves the steps of (a) dissolving and decomposing an animal fibre in an acid solution (e.g. concentrated H 2 SO 4 ) (b) adding and dissolving nylon staple or powder to the solution of animal fibre protein thus obtained (c) reducing the solubility of the protein and nylon mixture in the solution by the addition of water or dilute acid thereto or by cooling and thus precipitating a high molecular bonded product of animal fibre protein and nylon which is filtered and dried and (d) melt spinning the product thus obtained. The ratio of nylon to animal fibre protein in the product may be 0À3 : 1 and preferably is from 1À5 : 1 to 2 : 1. The product may be blended with a thermoplastic resin (e.g. polyamide or polyester) prior to melt spinning. More effective bonding between the protein and nylon molecules in the high molecular bonded product may be obtained by (a) treating the animal fibre before dissolution in the acid solution with a compound containing active chlorine (e.g. sodium hypochlorite or dichloroisocyanuric acid) or an aqueous solution of peracetic acid, performic acid or hydrogen peroxide to break the disulphide bonds in the cystine groups of the animal fibre; (b) heating and stirring the dissolved animal fibre before adding nylon thereto; or (c) treating the acid solution of the nylon, animal fibre mixture with chlorine gas or iodine (preferably prepared in situ from sodium hypochlorite and potassium iodide respectively). In examples artificial protein fibres are prepared by melt spinning products obtained by dissolving wool, cashmere beard hair, human hair or collagen obtained from feathers or leather in concentrated H 2 SO 4 , adding nylon staple to the acid solution and heating to dissolve the nylon, and diluting and/or cooling the solution to precipitate the product.
JP8444270A 1970-09-25 1970-09-25 Pending JPS4829494B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8444270A JPS4829494B1 (en) 1970-09-25 1970-09-25
GB1308671A GB1325271A (en) 1970-09-25 1971-05-04 Artificial protein-containing fibres and method of production thereof
DE19712126247 DE2126247C3 (en) 1970-09-25 1971-05-26 Synthetic protein fibers and their method of manufacture
FR7119305A FR2105784A5 (en) 1970-09-25 1971-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8444270A JPS4829494B1 (en) 1970-09-25 1970-09-25

Publications (1)

Publication Number Publication Date
JPS4829494B1 true JPS4829494B1 (en) 1973-09-11

Family

ID=13830692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8444270A Pending JPS4829494B1 (en) 1970-09-25 1970-09-25

Country Status (4)

Country Link
JP (1) JPS4829494B1 (en)
DE (1) DE2126247C3 (en)
FR (1) FR2105784A5 (en)
GB (1) GB1325271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109777088A (en) * 2017-11-13 2019-05-21 瀚医生技股份有限公司 Plastic master batch, its manufacturing method and its application containing collagen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013107793A1 (en) * 2013-07-22 2015-01-22 Visiotex GmbH Process for producing a leather yarn
DE102013107794A1 (en) * 2013-07-22 2015-01-22 Visiotex GmbH Process for producing a leather thread
DE102013223139B4 (en) * 2013-11-13 2017-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Polymer blend based on proteins with polyamides and / or polyurethanes and protein hydrolyzate; its preparation and use as well as moldings of this polymer blend and their use
CN110904527A (en) * 2019-12-26 2020-03-24 福建锦江科技有限公司 Antibacterial collagen chinlon 6 filament and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109777088A (en) * 2017-11-13 2019-05-21 瀚医生技股份有限公司 Plastic master batch, its manufacturing method and its application containing collagen
CN109777088B (en) * 2017-11-13 2021-08-31 瀚医生技股份有限公司 Plastic master batch containing collagen, and manufacturing method and application thereof

Also Published As

Publication number Publication date
DE2126247A1 (en) 1972-03-30
FR2105784A5 (en) 1972-04-28
GB1325271A (en) 1973-08-01
DE2126247B2 (en) 1973-10-31
DE2126247C3 (en) 1974-06-06

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