ES2000397A6 - Un procedimiento para producir un tejido forrado de poliuretano - Google Patents

Un procedimiento para producir un tejido forrado de poliuretano

Info

Publication number
ES2000397A6
ES2000397A6 ES8601912A ES8601912A ES2000397A6 ES 2000397 A6 ES2000397 A6 ES 2000397A6 ES 8601912 A ES8601912 A ES 8601912A ES 8601912 A ES8601912 A ES 8601912A ES 2000397 A6 ES2000397 A6 ES 2000397A6
Authority
ES
Spain
Prior art keywords
polyurethane
forming composition
textiles
hydroxyl groups
per molecule
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
ES8601912A
Other languages
English (en)
Inventor
Larry W Mobley
Don H Kelley
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES2000397A6 publication Critical patent/ES2000397A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • D06N3/12—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/146—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes characterised by the macromolecular diols used
    • 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
    • Y10T428/23979—Particular backing structure or composition
    • 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
    • Y10T428/23986—With coating, impregnation, or bond
    • 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
    • Y10T428/23993—Composition of pile or adhesive
    • 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
    • Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
    • Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2361—Coating or impregnation improves stiffness of the fabric other than specified as a size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

ESTA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA PREPARAR UN TEJIDO FORRADO CON POLIURETANO POR REVESTIMIENTO DEL TEJIDO EN UNO DE SUS LADOS CON UNA COMPOSICION FORMADORA DE POLIURETANO POR REVESTIMIENTO DEL TEJIDO EN UNO DE SUS LADOS CON UNA COMPOSICION FORMADORA DE POLIURETANO UTIL PARA FORRAR TEJIDOS QUE COMPRENDE: (A) UN PRIMER POLIOL QUE COMPRENDE UN POLIOL DE PESO EQUIVALENTE RELATIVAMENTE ALTO QUE CONTIENE UN PROMEDIO DE 1,4 A 1,95 GRUPOS HIDROXILO POR MOLECULA, DE LOS CUALES AL MENOS EL 30% DE LOS GRUPOS HIDROXILO SON HIDROXILOS PRIMARIOS O UNA MEZCLA DE AQUEL CON AL MENOS UN POLIOL DE PESO EQUIVALENTE RELATIVAMENTE ALTO ADICIONAL QUE CONTIENE AL MENOS 2,05 GRUPOS HIDROXILO POR MOLECULA, DE LOS CUALES AL MENOS EL 30% DE LOS GRUPOS HIDROXILO SON HIDROXILOS PRIMARIOS; (B) UN COMPUESTO DE PESO EQUIVALENTE RELATIVAMENTE BAJO QUE TIENE APROXIMADAMENTE 2 RESTOS QUE CONTIENEN HIDROGENO ACTIVO POR MOLECULA; (C) UN POLIISOCIANATO Y (D) UNA CANTIDAD CATALITICA DEUN CATALIZADOR, PARA LA REACCION DE UN POLIOL Y UN POLIISOCIANATO, EN LA QUE LAS FUNCIONALIDADES Y PROPORCIONES DE LOS COMPONENTES (A,B Y C) SON TALES QUE LA FUNCIONALIDAD MEDIA DE LOS COMPONENTES JUNTOS ES DE 1,97 A 2,03 Y LA COMPOSICION TIENEUN INDICE DE ISOCIANATO DE 85 A 125, CON UN PESO DE REVESTIMIENTO DE 0,03 A 10,2 KG/M2, Y CALENTAMIENTO POSTERIOR DEL TEJIDO REVESTIDO A UNA TEMPERATURA QUE VA DESDE 50 A 150 C HASTA QUE LA COMPOSICION FORMADORA DE POLIURETANO SE CURA A UN ESTADO EXENTO DE PEGAJOSIDAD.
ES8601912A 1985-09-16 1986-09-15 Un procedimiento para producir un tejido forrado de poliuretano Expired ES2000397A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/776,320 US4696849A (en) 1985-09-16 1985-09-16 Process for preparing polyurethane-backed textiles

Publications (1)

Publication Number Publication Date
ES2000397A6 true ES2000397A6 (es) 1988-02-16

Family

ID=25107058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601912A Expired ES2000397A6 (es) 1985-09-16 1986-09-15 Un procedimiento para producir un tejido forrado de poliuretano

Country Status (12)

Country Link
US (1) US4696849A (es)
EP (1) EP0238619A4 (es)
JP (2) JPS62502048A (es)
KR (1) KR900003820B1 (es)
CN (1) CN86106969A (es)
AR (1) AR242602A1 (es)
AU (1) AU576096B2 (es)
BR (1) BR8606874A (es)
CA (1) CA1297614C (es)
DK (1) DK444186A (es)
ES (1) ES2000397A6 (es)
WO (1) WO1987001656A1 (es)

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US6211501B1 (en) * 1998-03-20 2001-04-03 Fort James Corporation Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture
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Also Published As

Publication number Publication date
JPH0448806B2 (es) 1992-08-07
EP0238619A4 (en) 1988-02-03
KR900003820B1 (ko) 1990-05-31
US4696849A (en) 1987-09-29
EP0238619A1 (en) 1987-09-30
WO1987001656A1 (en) 1987-03-26
CN86106969A (zh) 1987-09-09
AU6470386A (en) 1987-04-07
AR242602A1 (es) 1993-04-30
JPH01250477A (ja) 1989-10-05
DK444186A (da) 1987-03-17
BR8606874A (pt) 1987-11-03
JPS62502048A (ja) 1987-08-13
AU576096B2 (en) 1988-08-11
KR870700509A (ko) 1987-12-29
CA1297614C (en) 1992-03-17
DK444186D0 (da) 1986-09-16

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Legal Events

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FD1A Patent lapsed

Effective date: 20000503