FR2461008A1 - Cuir a couleur variable en fonction de la temperature et procede de traitement pour obtenir un tel cuir - Google Patents
Cuir a couleur variable en fonction de la temperature et procede de traitement pour obtenir un tel cuir Download PDFInfo
- Publication number
- FR2461008A1 FR2461008A1 FR7917823A FR7917823A FR2461008A1 FR 2461008 A1 FR2461008 A1 FR 2461008A1 FR 7917823 A FR7917823 A FR 7917823A FR 7917823 A FR7917823 A FR 7917823A FR 2461008 A1 FR2461008 A1 FR 2461008A1
- Authority
- FR
- France
- Prior art keywords
- parts
- liquid crystals
- leather
- coating
- layer
- 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.)
- Granted
Links
- 239000010985 leather Substances 0.000 title claims abstract description 24
- 238000000576 coating method Methods 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 title claims abstract description 19
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 title claims description 5
- 239000011229 interlayer Substances 0.000 title 1
- 239000010410 layer Substances 0.000 claims abstract description 13
- 239000011241 protective layer Substances 0.000 claims abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 16
- 239000000839 emulsion Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002562 thickening agent Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- 239000000020 Nitrocellulose Substances 0.000 claims description 2
- 239000005018 casein Substances 0.000 claims description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 claims description 2
- 235000021240 caseins Nutrition 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229920001220 nitrocellulos Polymers 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract 5
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 238000005282 brightening Methods 0.000 abstract 1
- 230000003098 cholesteric effect Effects 0.000 abstract 1
- 239000003094 microcapsule Substances 0.000 abstract 1
- 239000002775 capsule Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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
- C14C13/00—Manufacture of special kinds or leather, e.g. vellum
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
-
- 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
-
- 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
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7917823A FR2461008A1 (fr) | 1979-07-10 | 1979-07-10 | Cuir a couleur variable en fonction de la temperature et procede de traitement pour obtenir un tel cuir |
| FR8023322A FR2493338B2 (fr) | 1979-07-10 | 1980-10-31 | Cuir a couleur variable en fonction de la temperature et procede de traitement pour obtenir un tel cuir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7917823A FR2461008A1 (fr) | 1979-07-10 | 1979-07-10 | Cuir a couleur variable en fonction de la temperature et procede de traitement pour obtenir un tel cuir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2461008A1 true FR2461008A1 (fr) | 1981-01-30 |
| FR2461008B1 FR2461008B1 (enExample) | 1982-04-02 |
Family
ID=9227698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7917823A Granted FR2461008A1 (fr) | 1979-07-10 | 1979-07-10 | Cuir a couleur variable en fonction de la temperature et procede de traitement pour obtenir un tel cuir |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2461008A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2554689A1 (fr) * | 1983-11-16 | 1985-05-17 | Lambiotte Snplf | Procede de fabrication d'une peau destinee a etre decoupee suivant des tiges de chaussures a solidariser avec des semelles |
| WO1985002095A3 (fr) * | 1983-11-16 | 1985-07-18 | Borden Incorporated | Procede de façonnage du cuir, en particulier d'une tige de chaussure en cuir, tige de chaussure et chaussure obtenues par la mise en oeuvre de ce procede |
| US5194183A (en) * | 1988-09-09 | 1993-03-16 | Akzo N.V. | Thermochromic effect coating |
| EP3617331A1 (de) * | 2018-08-28 | 2020-03-04 | Benecke-Kaliko AG | Leder mit veränderung der oberflächenfarbe in abhängigkeit von der temperatur sowie verfahren zu dessen herstellung |
| CN110923375A (zh) * | 2019-11-12 | 2020-03-27 | 兴业皮革科技股份有限公司 | 一种变色皮革涂层的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1602926A (enExample) * | 1968-12-31 | 1971-02-22 | ||
| JPS491676A (enExample) * | 1972-04-18 | 1974-01-09 |
-
1979
- 1979-07-10 FR FR7917823A patent/FR2461008A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1602926A (enExample) * | 1968-12-31 | 1971-02-22 | ||
| JPS491676A (enExample) * | 1972-04-18 | 1974-01-09 |
Non-Patent Citations (1)
| Title |
|---|
| CA1974 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2554689A1 (fr) * | 1983-11-16 | 1985-05-17 | Lambiotte Snplf | Procede de fabrication d'une peau destinee a etre decoupee suivant des tiges de chaussures a solidariser avec des semelles |
| WO1985002095A3 (fr) * | 1983-11-16 | 1985-07-18 | Borden Incorporated | Procede de façonnage du cuir, en particulier d'une tige de chaussure en cuir, tige de chaussure et chaussure obtenues par la mise en oeuvre de ce procede |
| EP0145560A3 (en) * | 1983-11-16 | 1985-09-18 | Borden, Inc. | Treating process for leather, particularly for leather shoe-uppers, shoe-uppers and shoes manufactured according to this process |
| US5194183A (en) * | 1988-09-09 | 1993-03-16 | Akzo N.V. | Thermochromic effect coating |
| EP3617331A1 (de) * | 2018-08-28 | 2020-03-04 | Benecke-Kaliko AG | Leder mit veränderung der oberflächenfarbe in abhängigkeit von der temperatur sowie verfahren zu dessen herstellung |
| CN110923375A (zh) * | 2019-11-12 | 2020-03-27 | 兴业皮革科技股份有限公司 | 一种变色皮革涂层的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2461008B1 (enExample) | 1982-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |