US3418188A - Method for producing patent leather - Google Patents

Method for producing patent leather Download PDF

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Publication number
US3418188A
US3418188A US277105A US27710563A US3418188A US 3418188 A US3418188 A US 3418188A US 277105 A US277105 A US 277105A US 27710563 A US27710563 A US 27710563A US 3418188 A US3418188 A US 3418188A
Authority
US
United States
Prior art keywords
leather
grammes
solution
polymer composition
composition
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 - Lifetime
Application number
US277105A
Other languages
English (en)
Inventor
Hogg Wilfrid Henry
Ford Peter
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Application granted granted Critical
Publication of US3418188A publication Critical patent/US3418188A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B05D1/286—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers using a temporary backing to which the coating has been applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/12—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to leather
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31558—Next to animal skin or membrane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
US277105A 1962-05-09 1963-05-01 Method for producing patent leather Expired - Lifetime US3418188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17762/62A GB1037632A (en) 1962-05-09 1962-05-09 Improvements in and relating to coated materials

Publications (1)

Publication Number Publication Date
US3418188A true US3418188A (en) 1968-12-24

Family

ID=10100780

Family Applications (1)

Application Number Title Priority Date Filing Date
US277105A Expired - Lifetime US3418188A (en) 1962-05-09 1963-05-01 Method for producing patent leather

Country Status (6)

Country Link
US (1) US3418188A (enrdf_load_stackoverflow)
BE (1) BE632113A (enrdf_load_stackoverflow)
DE (1) DE1519087A1 (enrdf_load_stackoverflow)
GB (1) GB1037632A (enrdf_load_stackoverflow)
MY (1) MY6800061A (enrdf_load_stackoverflow)
NL (1) NL292521A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713938A (en) * 1970-03-09 1973-01-30 Norwood Ind Inc Production of polyurethane film/split leather laminate
US3860440A (en) * 1967-06-30 1975-01-14 Kurashiki Rayon Co Method of manufacturing a highly glossy sheet material
US4086118A (en) * 1976-10-04 1978-04-25 Frank Dewey Rigid composite articles and a method for their manufacture
US4888082A (en) * 1986-10-31 1989-12-19 Nordson Corporation Apparatus for adhesive transfer
US20110097592A1 (en) * 2009-10-23 2011-04-28 Wang Ching-Tu Multi-layer structure including a buffer layer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720776A1 (de) * 1987-06-24 1989-01-12 Helmuth Schmoock Ledermaterial sowie verfahren und vorrichtung zu seiner herstellung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1824690A (en) * 1931-09-22 Method of coating fabrics with cellulose derivatives
US2119727A (en) * 1936-08-07 1938-06-07 Eastman Kodak Co Manufacture of resin films
GB540530A (en) * 1940-04-18 1941-10-21 James Henry Rooney Improvements in the production of sheets from transparent water-resistant organic film-forming substances
US3009847A (en) * 1956-09-20 1961-11-21 Du Pont Magnetic recording tape and process of making same
US3030249A (en) * 1958-03-17 1962-04-17 Goodrich Co B F Polyurethane coated articles
US3054716A (en) * 1959-10-20 1962-09-18 Bergstein Packaging Trust Method for casting clay coating
US3298856A (en) * 1965-02-12 1967-01-17 Miljo Chemical Company Inc Methods of finishing leather, and products thereby obtained

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1824690A (en) * 1931-09-22 Method of coating fabrics with cellulose derivatives
US2119727A (en) * 1936-08-07 1938-06-07 Eastman Kodak Co Manufacture of resin films
GB540530A (en) * 1940-04-18 1941-10-21 James Henry Rooney Improvements in the production of sheets from transparent water-resistant organic film-forming substances
US3009847A (en) * 1956-09-20 1961-11-21 Du Pont Magnetic recording tape and process of making same
US3030249A (en) * 1958-03-17 1962-04-17 Goodrich Co B F Polyurethane coated articles
US3054716A (en) * 1959-10-20 1962-09-18 Bergstein Packaging Trust Method for casting clay coating
US3298856A (en) * 1965-02-12 1967-01-17 Miljo Chemical Company Inc Methods of finishing leather, and products thereby obtained

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860440A (en) * 1967-06-30 1975-01-14 Kurashiki Rayon Co Method of manufacturing a highly glossy sheet material
US3713938A (en) * 1970-03-09 1973-01-30 Norwood Ind Inc Production of polyurethane film/split leather laminate
US4086118A (en) * 1976-10-04 1978-04-25 Frank Dewey Rigid composite articles and a method for their manufacture
US4888082A (en) * 1986-10-31 1989-12-19 Nordson Corporation Apparatus for adhesive transfer
US20110097592A1 (en) * 2009-10-23 2011-04-28 Wang Ching-Tu Multi-layer structure including a buffer layer

Also Published As

Publication number Publication date
NL292521A (enrdf_load_stackoverflow) 1900-01-01
MY6800061A (en) 1968-12-31
GB1037632A (en) 1966-08-03
BE632113A (enrdf_load_stackoverflow) 1900-01-01
DE1519087A1 (de) 1970-03-05

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