KR970009605B1 - Artificial leather - Google Patents

Artificial leather Download PDF

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Publication number
KR970009605B1
KR970009605B1 KR93028993A KR930028993A KR970009605B1 KR 970009605 B1 KR970009605 B1 KR 970009605B1 KR 93028993 A KR93028993 A KR 93028993A KR 930028993 A KR930028993 A KR 930028993A KR 970009605 B1 KR970009605 B1 KR 970009605B1
Authority
KR
South Korea
Prior art keywords
elastic body
artificial leather
polyurethane elastic
modulus
dry
Prior art date
Application number
KR93028993A
Other languages
Korean (ko)
Other versions
KR950018928A (en
Inventor
Ho-Kyung Lee
Sung-Jo Lee
Sang-Hyun Kim
Myung-Sub Sim
Original Assignee
Kolon 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
Application filed by Kolon Inc filed Critical Kolon Inc
Priority to KR93028993A priority Critical patent/KR970009605B1/en
Publication of KR950018928A publication Critical patent/KR950018928A/en
Application granted granted Critical
Publication of KR970009605B1 publication Critical patent/KR970009605B1/en

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
    • D06N3/12—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Nonwoven Fabrics (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

A dry-processed polyurethane elastic body(2) whose initial modulus being below 6.0kg/mm2 and full stretching modulus being below 1.0kg/mm2 is connected to the bridging part within bundle(5). While a damp-processed polyurethane elastic body(3) whose initial modulus being below 5.0kg/mm2 and full stretching modulus being below 1.0kg/mm2 is adhered(4) to a dry-processed polyurethane elastic body to be charged between bundles(1).
KR93028993A 1993-12-22 1993-12-22 Artificial leather KR970009605B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93028993A KR970009605B1 (en) 1993-12-22 1993-12-22 Artificial leather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93028993A KR970009605B1 (en) 1993-12-22 1993-12-22 Artificial leather

Publications (2)

Publication Number Publication Date
KR950018928A KR950018928A (en) 1995-07-22
KR970009605B1 true KR970009605B1 (en) 1997-06-14

Family

ID=19372064

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93028993A KR970009605B1 (en) 1993-12-22 1993-12-22 Artificial leather

Country Status (1)

Country Link
KR (1) KR970009605B1 (en)

Also Published As

Publication number Publication date
KR950018928A (en) 1995-07-22

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