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GB1171607A - Process for the manufacture of base fleeces for imitation leather - Google Patents

Process for the manufacture of base fleeces for imitation leather

Info

Publication number
GB1171607A
GB1171607A GB48980/66A GB4898066A GB1171607A GB 1171607 A GB1171607 A GB 1171607A GB 48980/66 A GB48980/66 A GB 48980/66A GB 4898066 A GB4898066 A GB 4898066A GB 1171607 A GB1171607 A GB 1171607A
Authority
GB
United Kingdom
Prior art keywords
fibres
water
adipic acid
fleeces
hexamethylenediamine salt
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
GB48980/66A
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.)
Glanzstoff AG
Original Assignee
Glanzstoff AG
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 Glanzstoff AG filed Critical Glanzstoff AG
Publication of GB1171607A publication Critical patent/GB1171607A/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
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)

Abstract

1,171,607. Papermaking; paper. GLANZSTOFF A.G. 1 Nov., 1966 [14 Dec., 1965], No. 48980/66. Headings D2A and D2B. Fleeces, suitable as bases for artificial leather, are made from mixtures of fibres of three different kinds: (I) synthetic fibres that shrink when treated with water at 90 to 100‹C, (II) non-shrinkable or substantially non- shrinkable natural or synthetic fibres, and (III) synthetic fibres that soften or melt at 90 to 100‹C in the presence of water. The fibres are dispersed in water and formed into a fleece on a paper-making machine, water is removed to a residual content of 50 to 70% without the use of heat, the wet fleece is exposed briefly but without pressure or tension to highfrequency or infra-red radiation and thereafter dried, again without the use of pressure or tension. Fibres used are of: (I) a copolyamide formed from 20% of adipic acid-hexamethylenediamine salt and 80% of caprolactan, a copolyamide formed from adipic acid-hexamethylenediamine salt and alkylene-bis(aminopropyl ether adipate), or highly stretched polyethylene terephthalate; (II) polycaprolactam, regenerated cellulose or natural fibres; and (III) copolyamide formed from 40% of adipic acid -hexamethylenediamine salt and 60% of caprolactam. The high-frequency or infra-red radiation can be supplied by radiators placed immediately behind the wet section of a papermaking machine.
GB48980/66A 1951-01-28 1966-11-01 Process for the manufacture of base fleeces for imitation leather Expired GB1171607A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511635689 DE1635689A1 (en) 1951-01-28 1951-01-28 Process for the production of base fleece for artificial leather
DEV0029924 1965-12-14

Publications (1)

Publication Number Publication Date
GB1171607A true GB1171607A (en) 1969-11-26

Family

ID=25753955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48980/66A Expired GB1171607A (en) 1951-01-28 1966-11-01 Process for the manufacture of base fleeces for imitation leather

Country Status (14)

Country Link
US (1) US3515634A (en)
JP (1) JPS5015901B1 (en)
AT (1) AT279330B (en)
BE (1) BE687999A (en)
CH (1) CH467886A (en)
DE (1) DE1635689A1 (en)
DK (1) DK121753B (en)
FI (1) FI43584B (en)
FR (1) FR1504370A (en)
GB (1) GB1171607A (en)
LU (1) LU52287A1 (en)
NL (1) NL151759B (en)
NO (1) NO119677B (en)
SE (1) SE303989B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279210A (en) * 1970-05-26 1972-06-28 Wiggins Teape Res Dev Non-woven fibrous material
NL180530C (en) * 1974-01-30 1987-03-02 Non Tisses Ste Fse METHOD FOR MANUFACTURING A NON-WOVEN FABRIC AND FLAW OBTAINED BY THIS PROCESS
US4551143A (en) * 1980-10-06 1985-11-05 Johnson & Johnson Baby Products Company Nonwoven fibrous product and method of making same
US4391869A (en) * 1980-10-06 1983-07-05 Johnson & Johnson Baby Products Company Nonwoven fibrous product
US5133835A (en) * 1990-03-05 1992-07-28 International Paper Company Printable, high-strength, tear-resistant nonwoven material and related method of manufacture
US5403444A (en) * 1990-03-05 1995-04-04 International Paper Company Printable, high-strength, tear-resistant nonwoven material and related method of manufacture
US6171443B1 (en) 1990-03-05 2001-01-09 Polyweave International, Llc Recyclable polymeric synthetic paper and method for its manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1635684A1 (en) * 1963-07-24 1969-10-16 Glanzstoff Ag Process for the production of textile surface structures with a felt-like character

Also Published As

Publication number Publication date
NL151759B (en) 1976-12-15
JPS5015901B1 (en) 1975-06-09
CH467886A (en) 1969-01-31
BE687999A (en) 1967-03-16
SE303989B (en) 1968-09-16
DE1635689B2 (en) 1974-05-16
LU52287A1 (en) 1967-01-03
DE1635689C3 (en) 1975-01-02
NL6616034A (en) 1967-06-15
DE1635689A1 (en) 1970-11-19
DK121753B (en) 1971-11-29
AT279330B (en) 1970-03-10
NO119677B (en) 1970-06-22
FI43584B (en) 1971-02-01
FR1504370A (en) 1967-12-01
US3515634A (en) 1970-06-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE Patent expired