IT1017725B - PROCEDURE FOR MANUFACTURING SYNTHETIC LEATHER - Google Patents
PROCEDURE FOR MANUFACTURING SYNTHETIC LEATHERInfo
- Publication number
- IT1017725B IT1017725B IT2573174A IT2573174A IT1017725B IT 1017725 B IT1017725 B IT 1017725B IT 2573174 A IT2573174 A IT 2573174A IT 2573174 A IT2573174 A IT 2573174A IT 1017725 B IT1017725 B IT 1017725B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- synthetic leather
- manufacturing synthetic
- manufacturing
- leather
- Prior art date
Links
Classifications
-
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/86—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyetheresters
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8658473A JPS5040701A (en) | 1973-07-31 | 1973-07-31 | |
JP48123581A JPS5071802A (en) | 1973-11-02 | 1973-11-02 | |
JP49068928A JPS50157502A (en) | 1974-06-17 | 1974-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1017725B true IT1017725B (en) | 1977-08-10 |
Family
ID=27299903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2573174A IT1017725B (en) | 1973-07-31 | 1974-07-30 | PROCEDURE FOR MANUFACTURING SYNTHETIC LEATHER |
Country Status (4)
Country | Link |
---|---|
DD (1) | DD112794A5 (en) |
DE (1) | DE2432981A1 (en) |
FR (1) | FR2245810A1 (en) |
IT (1) | IT1017725B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2951307A1 (en) * | 1979-12-20 | 1981-07-02 | Akzo Gmbh, 5600 Wuppertal | SUEDE-LIKE AREA |
DE3169532D1 (en) * | 1981-07-10 | 1985-05-02 | Freudenberg Carl Fa | Process for producing a synthetic-leather web |
US5135697A (en) * | 1990-08-28 | 1992-08-04 | Hoescht Celanese Corporation | Polyester copolymer fiber having enhanced strength and dyeability properties |
CN112708100B (en) * | 2020-12-29 | 2022-08-09 | 福建汇得新材料有限公司 | Polyurethane resin and preparation method and application thereof |
-
1974
- 1974-07-09 DE DE19742432981 patent/DE2432981A1/en active Pending
- 1974-07-24 DD DD18009774A patent/DD112794A5/xx unknown
- 1974-07-30 FR FR7426471A patent/FR2245810A1/en active Granted
- 1974-07-30 IT IT2573174A patent/IT1017725B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2432981A1 (en) | 1975-03-27 |
FR2245810A1 (en) | 1975-04-25 |
DD112794A5 (en) | 1975-05-05 |
FR2245810B1 (en) | 1976-10-22 |
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