FR2429838A1 - Procede de vernissage de cuirs et cuirs obtenus par ledit procede - Google Patents
Procede de vernissage de cuirs et cuirs obtenus par ledit procedeInfo
- Publication number
- FR2429838A1 FR2429838A1 FR7818974A FR7818974A FR2429838A1 FR 2429838 A1 FR2429838 A1 FR 2429838A1 FR 7818974 A FR7818974 A FR 7818974A FR 7818974 A FR7818974 A FR 7818974A FR 2429838 A1 FR2429838 A1 FR 2429838A1
- Authority
- FR
- France
- Prior art keywords
- leather
- coating
- monomer
- unsaturated
- compsn
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Paints Or Removers (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Procédé de vernissage en continu d'un cuir. On enduit ledit cuir par un mélange d'au moins une résine de polyuréthane comportant des insaturations éthyléniques en bout de chaîne, d'indice de double liaison compris entre 0,04 et 0,15, avec au moins un monomère à polyinsaturation éthylénique et/ou au moins un monomère à monoinsaturation éthylénique, le rapport en poids résine/monomères étant compris entre 3 et 10, et on durcit la couche ainsi obtenue sous l'action de rayonnements ionisants. Application à la fabrication de cuirs vernis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7818974A FR2429838A1 (fr) | 1978-06-26 | 1978-06-26 | Procede de vernissage de cuirs et cuirs obtenus par ledit procede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7818974A FR2429838A1 (fr) | 1978-06-26 | 1978-06-26 | Procede de vernissage de cuirs et cuirs obtenus par ledit procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429838A1 true FR2429838A1 (fr) | 1980-01-25 |
FR2429838B1 FR2429838B1 (fr) | 1980-10-31 |
Family
ID=9209968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7818974A Granted FR2429838A1 (fr) | 1978-06-26 | 1978-06-26 | Procede de vernissage de cuirs et cuirs obtenus par ledit procede |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2429838A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299839C (zh) * | 2005-03-07 | 2007-02-14 | 吴端明 | 再生皮革表面涂布紫外线固化工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1441108A (en) * | 1973-01-23 | 1976-06-30 | Redfarn C A | Cross linked polymers |
DE2617828A1 (de) * | 1976-04-23 | 1977-11-03 | Reichhold Chemicals Inc | Lackanstriche fuer die impulsstrahlenhaertung |
FR2359160A1 (fr) * | 1976-07-23 | 1978-02-17 | Lord Corp | Compositions de revetement qui durcissent sous l'effet de radiations |
US4082634A (en) * | 1971-05-07 | 1978-04-04 | Ppg Industries, Inc. | Method of curing b-stage polyurethanes |
-
1978
- 1978-06-26 FR FR7818974A patent/FR2429838A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4082634A (en) * | 1971-05-07 | 1978-04-04 | Ppg Industries, Inc. | Method of curing b-stage polyurethanes |
GB1441108A (en) * | 1973-01-23 | 1976-06-30 | Redfarn C A | Cross linked polymers |
DE2617828A1 (de) * | 1976-04-23 | 1977-11-03 | Reichhold Chemicals Inc | Lackanstriche fuer die impulsstrahlenhaertung |
FR2359160A1 (fr) * | 1976-07-23 | 1978-02-17 | Lord Corp | Compositions de revetement qui durcissent sous l'effet de radiations |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299839C (zh) * | 2005-03-07 | 2007-02-14 | 吴端明 | 再生皮革表面涂布紫外线固化工艺 |
Also Published As
Publication number | Publication date |
---|---|
FR2429838B1 (fr) | 1980-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |