GB1257095A - - Google Patents

Info

Publication number
GB1257095A
GB1257095A GB3783269A GB3783269A GB1257095A GB 1257095 A GB1257095 A GB 1257095A GB 3783269 A GB3783269 A GB 3783269A GB 3783269 A GB3783269 A GB 3783269A GB 1257095 A GB1257095 A GB 1257095A
Authority
GB
United Kingdom
Prior art keywords
fabric
polyvinyl acetal
resin
phthalate
polyvinyl
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
GB3783269A
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
Publication of GB1257095A publication Critical patent/GB1257095A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/68—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions the bonding agent being applied in the form of foam
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/904—Artificial leather
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/2395—Nap type surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

1,257,095. Boots &c. KANEGAFUCHI BOSEKI K.K. 28 July, 1969 [27 July, 1968], No. 37832/69. Heading A3B. [Also in Divisions B2 and Dl] The insole, toe lining, quarter lining, heel pad or sole pad of a shoe is made from a leather-like sheet material produced by impregnating a fabric with an aqueous solution containing a water soluble polyvinyl acetal and an aldehyde, heating the impregnated fabric at 50-130‹C. to insolubilize the polyvinyl acetal, to give a microporous and waterinsoluble polyvinyl acetal resin adhering to and covering the structural fibres of the fabric as a unitary three dimensional network, impregnating the fabric with an emulsion or solution of at least one resin other than polyvinyl acetal resin and curing the resin impregnated fabric by heating to 50‹-180‹C. The fabric may be a non-woven fabric, pile fabric with projecting filaments or a napped fabric and may be made from cotton, silk, wool, cellulose acetate, viscose rayon, cupra, polyacrylonitrile, polyamide, polyester, polyvinyl alcohol, polyvinyl chloride, polyvinylidene chloride or polyolefin fibres. The polyvinyl acetal used may be produced by the reaction of polyvinyl alcohol with formaldehyde, acetaldehyde, butylaldehyde, glyoxal or benzaldehyde and may have a degree of acetalization of 10-30 mole %. The solution of polyvinyl acetal which may also contain an acetalization catalyst, e.g. an acid or salt thereof, a pore forming agent, e.g. starch or dextrin, or a colouring agent, may be applied by pad-squeezing, doctor coating, roll coating, brush coating or spraying from one or both sides of the fabric. The fabric may then be heated, e.g. by dry heat or steam, to promote acetalization of the polyvinyl acetal, e.g. to a degree of acetalization of 30-85 mole %. The product may then be buffed or abraded or sliced or pressed to the required thickness, and then treated with the other resin which may be a polyester, polyamide, polyurethane, styrene/butadiene or nitrile/butadiene rubber, natural rubber, urea-, melamine- or phenol-formaldehyde resins, polyacrylonitrile, polyacrylate or polyvinyl chloride. The other resin is applied in the form of an emulsion or aqueous or organic solvent solution which may also contain plasticisers, e.g. butyl lauryl phthalate, butyl phthalyl butyl glycolate, dibutyl phthalate, diethyl phthalate, di-2-ethyl hexyl phthalate, dimethyl phthalate, di-n-octyl phthalate, tricresyl phosphate, ethylene glycol and glycerine, condensation catalysts, e.g. hydrochloric acid salts of organic amines, magnesium chloride, zinc nitrate, ammonium chloride and primary ammonium phosphates, colouring agents, softening agents and hardening agents. Curing may be effected on a cylinder heating apparatus or by compression by and between two hot plates under a pressure of 3-20 Kg/cm<SP>2</SP>. The product may then be coated with a liquid containing at least one natural or synthetic resin, e.g. a polyurethane, polyamide, vinyl polymer, styrene/butadiene or nylon/butadiene rubber, cellulose acetate or nitrate or natural rubber on at least one surface to form a grain side layer thereon.
GB3783269A 1968-07-27 1969-07-28 Expired GB1257095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5282468A JPS535362B1 (en) 1968-07-27 1968-07-27

Publications (1)

Publication Number Publication Date
GB1257095A true GB1257095A (en) 1971-12-15

Family

ID=12925584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3783269A Expired GB1257095A (en) 1968-07-27 1969-07-28

Country Status (5)

Country Link
US (1) US3627567A (en)
JP (1) JPS535362B1 (en)
BR (1) BR6911045D0 (en)
DE (1) DE1938284C3 (en)
GB (1) GB1257095A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116908B1 (en) * 1970-05-23 1976-05-28
USRE29410E (en) * 1970-05-23 1977-09-20 C. Weinberger & Co., Ltd. Process for manufacturing of deodorizing air filters
US3778251A (en) * 1971-03-17 1973-12-11 Bixby Box Toe Co Inc Shoe stiffener materials
US4165556A (en) * 1974-02-08 1979-08-28 Kanebo, Ltd. Method for manufacturing suede-like artificial leathers
GB1491080A (en) * 1975-03-15 1977-11-09 B & W Loudspeakers Loudspeakers
DE2602310A1 (en) * 1976-01-22 1977-07-28 Adolf Dassler SPORTS SHOE, IN PARTICULAR TENNIS SHOE
US4599810A (en) * 1981-08-06 1986-07-15 W. L. Gore & Associates Waterproof shoe construction
USRE34890E (en) * 1981-08-06 1995-04-04 Gore Enterprise Holdings, Inc. Waterproof shoe construction
IT1245467B (en) * 1991-03-19 1994-09-20 Lorica Spa PROCEDURE FOR OBTAINING A SHEET PRODUCT WITH AN APPEARANCE SIMILAR TO THAT OF NATURAL LEATHER, STARTING FROM A SYNTHETIC LEATHER MADE OF COMPOSITE MATERIAL
US5685091A (en) * 1994-09-13 1997-11-11 W. L. Gore & Associates, Inc. Sealed waterproof footwear
US5631078A (en) * 1995-10-30 1997-05-20 Eastman Chemical Company Films made from paper containing cellulose ester fiber
FR2818506B1 (en) * 2000-12-22 2004-06-18 Salomon Sa SHOE
US7169720B2 (en) * 2003-10-07 2007-01-30 Etchells Marc D Moisture management system
TWI523757B (en) * 2013-06-11 2016-03-01 zhen-zheng Huang Breathable waterproof composite cloth
US10391736B2 (en) 2013-06-11 2019-08-27 Chen-Cheng Huang Breathable and waterproof composite fabric and a method of making the same
CN113771395B (en) * 2021-09-13 2022-09-30 福建鸿星尔克体育用品有限公司 Preparation method of damping sole formed by CPU injection method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994617A (en) * 1956-11-05 1961-08-01 Du Pont Leather substitute
BE655812A (en) * 1963-11-15
US3413179A (en) * 1966-12-28 1968-11-26 Dunlop Rubber Co Flexible sheet material and method for making same

Also Published As

Publication number Publication date
US3627567A (en) 1971-12-14
DE1938284B2 (en) 1974-08-22
BR6911045D0 (en) 1973-01-16
DE1938284A1 (en) 1970-03-26
DE1938284C3 (en) 1975-04-17
JPS535362B1 (en) 1978-02-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee