ES8305628A1 - "A METHOD OF FORMATION OF A SIMULATED LEATHER LAMINARY MATERIAL". - Google Patents

"A METHOD OF FORMATION OF A SIMULATED LEATHER LAMINARY MATERIAL".

Info

Publication number
ES8305628A1
ES8305628A1 ES511448A ES511448A ES8305628A1 ES 8305628 A1 ES8305628 A1 ES 8305628A1 ES 511448 A ES511448 A ES 511448A ES 511448 A ES511448 A ES 511448A ES 8305628 A1 ES8305628 A1 ES 8305628A1
Authority
ES
Spain
Prior art keywords
density
simulated leather
formation
layer
grain layer
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
ES511448A
Other languages
Spanish (es)
Other versions
ES511448A0 (en
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.)
Norwood Industries Inc
Original Assignee
Norwood Industries Inc
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
Priority claimed from US06/188,329 external-priority patent/US4376148A/en
Priority claimed from US06/188,330 external-priority patent/US4342805A/en
Application filed by Norwood Industries Inc filed Critical Norwood Industries Inc
Publication of ES511448A0 publication Critical patent/ES511448A0/en
Publication of ES8305628A1 publication Critical patent/ES8305628A1/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
    • 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
    • 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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • 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
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

METODO DE FORMACION DE UN MATERIAL LAMINAR DE CUERO SIMULADO. UNA MASA FIBROSA SE IMPREGNA UNIFORMEMENTE CON UN POLIMERO PARA FORMAR UN MATERIAL LAMINAR POROSO AL CUAL SE APLICA CALOR Y PRESION EN AL MENOS UNA DE SUS SUPERFICIES PARA PRODUCIR UN MATERIAL LAMINAR DE CUERO SIMULADO QUE TIENE UNA CAPA DE GRANO EN LA SUPERFICIE A LA QUE SE HA APLICADO CALOR. ESTA CAPA DE GRANO TIENE UNA DENSIDAD APARENTE IGUAL A LA DENSIDAD REAL Y UNA CAPA DE DIVISION QUE TIENE UNA DENSIDAD APARENTE MENOR QUE SU DENSIDAD REAL, TENIENDO EL MATERIAL LAMINAR UNA DENSIDAD DECRECIENTE DESDE LA CAPA DE GRANO A LA DE DIVISION Y EN EL QUE LA RELACION DE FIBRA A POLIMERO ES UNIFORME EN TODO EL MATERIAL.FORMATION METHOD OF A SIMULATED LEATHER LAMINAR MATERIAL. A FIBROUS MASS IS UNIFORMLY IMPREGNATED WITH A POLYMER TO FORM A POROUS LAMINAR MATERIAL TO WHICH HEAT AND PRESSURE IS APPLIED TO AT LEAST ONE OF ITS SURFACES TO PRODUCE A SIMULATED LEATHER LAMINAR MATERIAL THAT HAS A GRAIN LAYER ON THE SURFACE. HEAT HAS APPLIED. THIS GRAIN LAYER HAS AN APPARENT DENSITY EQUAL TO THE REAL DENSITY AND A DIVISION LAYER THAT HAS AN APPARENTLY LOWER DENSITY THAN ITS REAL DENSITY, THE LAMINATE MATERIAL HAVING A DECREASING DENSITY FROM THE GRAIN LAYER TO THE DIVISION LAYER AND IN WHICH THE FIBER TO POLYMER RATIO IS UNIFORM THROUGHOUT THE MATERIAL.

ES511448A 1980-09-18 1982-04-15 "A METHOD OF FORMATION OF A SIMULATED LEATHER LAMINARY MATERIAL". Expired ES8305628A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/188,329 US4376148A (en) 1980-09-18 1980-09-18 Impregnated non-woven sheet material with ionically solubilized resin
US06/188,330 US4342805A (en) 1980-09-18 1980-09-18 Simulated leather sheet material

Publications (2)

Publication Number Publication Date
ES511448A0 ES511448A0 (en) 1983-04-16
ES8305628A1 true ES8305628A1 (en) 1983-04-16

Family

ID=26883967

Family Applications (2)

Application Number Title Priority Date Filing Date
ES505570A Granted ES505570A0 (en) 1980-09-18 1981-09-17 A METHOD OF FORMATION OF AN IMPREGNATED FIBROUS VEIL.
ES511448A Expired ES8305628A1 (en) 1980-09-18 1982-04-15 "A METHOD OF FORMATION OF A SIMULATED LEATHER LAMINARY MATERIAL".

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES505570A Granted ES505570A0 (en) 1980-09-18 1981-09-17 A METHOD OF FORMATION OF AN IMPREGNATED FIBROUS VEIL.

Country Status (18)

Country Link
KR (1) KR880000927B1 (en)
AU (1) AU548660B2 (en)
CA (1) CA1178138A (en)
CH (1) CH664664GA3 (en)
CS (1) CS241488B2 (en)
DE (1) DE3136790A1 (en)
DK (1) DK407781A (en)
ES (2) ES505570A0 (en)
FI (1) FI71776C (en)
FR (1) FR2490256A1 (en)
GB (2) GB2099030B (en)
IT (1) IT1171537B (en)
LU (1) LU83641A1 (en)
NL (1) NL8104173A (en)
NO (1) NO854228L (en)
NZ (1) NZ198283A (en)
PL (1) PL233061A1 (en)
SE (1) SE452994B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8303950L (en) * 1982-07-14 1984-01-15 Norwood Ind Inc POLYMER COMPOSITION
EP0378854A1 (en) * 1989-01-19 1990-07-25 General Electric Company Expanded fiber composite structure and process for making said structure
US5273818A (en) * 1989-01-19 1993-12-28 General Electric Company Expanded fiber composite structure having a cylindrical shape and useful as a filter
GB2272707A (en) * 1992-11-21 1994-05-25 Tenmat Ltd Improved composite bearing materials
DE19737864A1 (en) * 1997-08-29 1999-03-04 Emfisint Automotive S A Polymer-impregnated textile fabric and process for its production
US6716776B2 (en) 1999-05-13 2004-04-06 Teijin Limited Nonwoven fabric made from filaments and artificial leather containing it
EP1054096B1 (en) * 1999-05-19 2004-09-15 Teijin Limited Nonwoven fabric made from filaments and artificial leather containing it
USD546190S1 (en) * 2005-10-27 2007-07-10 The Procter & Gamble Company Bottle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626816A (en) * 1962-01-05
US4171391A (en) * 1978-09-07 1979-10-16 Wilmington Chemical Corporation Method of preparing composite sheet material

Also Published As

Publication number Publication date
FI71776C (en) 1987-02-09
AU7518081A (en) 1982-03-25
DK407781A (en) 1982-03-19
NL8104173A (en) 1982-04-16
IT8149314A1 (en) 1983-03-17
GB2099030B (en) 1985-06-19
CH664664GA3 (en) 1988-03-31
PL233061A1 (en) 1982-09-13
SE452994B (en) 1988-01-04
CA1178138A (en) 1984-11-20
ES8300905A1 (en) 1982-11-01
CS241488B2 (en) 1986-03-13
SE8105448L (en) 1982-03-19
KR830007951A (en) 1983-11-09
LU83641A1 (en) 1982-01-21
ES511448A0 (en) 1983-04-16
NZ198283A (en) 1984-07-31
GB2099030A (en) 1982-12-01
FR2490256A1 (en) 1982-03-19
FI71776B (en) 1986-10-31
IT8149314A0 (en) 1981-09-17
ES505570A0 (en) 1982-11-01
FR2490256B1 (en) 1985-02-08
IT1171537B (en) 1987-06-10
GB2085043A (en) 1982-04-21
KR880000927B1 (en) 1988-05-31
FI812909L (en) 1982-03-19
DE3136790A1 (en) 1982-05-19
GB2085043B (en) 1985-06-12
NO854228L (en) 1982-03-19
AU548660B2 (en) 1986-01-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203