JP2018520253A - 動物皮のなめし方法 - Google Patents
動物皮のなめし方法 Download PDFInfo
- Publication number
- JP2018520253A JP2018520253A JP2018502182A JP2018502182A JP2018520253A JP 2018520253 A JP2018520253 A JP 2018520253A JP 2018502182 A JP2018502182 A JP 2018502182A JP 2018502182 A JP2018502182 A JP 2018502182A JP 2018520253 A JP2018520253 A JP 2018520253A
- Authority
- JP
- Japan
- Prior art keywords
- skin
- tanning
- range
- dialdehyde
- bath
- 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
- 238000000034 method Methods 0.000 title claims abstract description 50
- 241001465754 Metazoa Species 0.000 title claims abstract description 25
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims abstract description 26
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 23
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 16
- 241001494479 Pecora Species 0.000 claims description 9
- 229960000587 glutaral Drugs 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 241000283690 Bos taurus Species 0.000 claims description 8
- 241000283707 Capra Species 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 150000003138 primary alcohols Chemical group 0.000 claims description 3
- 241000282994 Cervidae Species 0.000 claims description 2
- 241000270322 Lepidosauria Species 0.000 claims description 2
- 241000289581 Macropus sp. Species 0.000 claims description 2
- WSMYVTOQOOLQHP-UHFFFAOYSA-N Malondialdehyde Chemical compound O=CCC=O WSMYVTOQOOLQHP-UHFFFAOYSA-N 0.000 claims description 2
- OOLBRPUFHUSCOS-UHFFFAOYSA-N Pimelic dialdehyde Chemical compound O=CCCCCCC=O OOLBRPUFHUSCOS-UHFFFAOYSA-N 0.000 claims description 2
- 241000272534 Struthio camelus Species 0.000 claims description 2
- PCSMJKASWLYICJ-UHFFFAOYSA-N Succinic aldehyde Chemical compound O=CCCC=O PCSMJKASWLYICJ-UHFFFAOYSA-N 0.000 claims description 2
- 229940015043 glyoxal Drugs 0.000 claims description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims 2
- 235000011037 adipic acid Nutrition 0.000 claims 1
- 239000001361 adipic acid Substances 0.000 claims 1
- 210000003491 skin Anatomy 0.000 description 107
- 239000003795 chemical substances by application Substances 0.000 description 34
- 238000011282 treatment Methods 0.000 description 31
- 239000010985 leather Substances 0.000 description 12
- GYHFUZHODSMOHU-UHFFFAOYSA-N nonanal Chemical compound CCCCCCCCC=O GYHFUZHODSMOHU-UHFFFAOYSA-N 0.000 description 12
- 238000005554 pickling Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 150000001299 aldehydes Chemical class 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 102000008186 Collagen Human genes 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- SSMCSEDSANTCBB-UHFFFAOYSA-N 3-oxopentanedial Chemical compound O=CCC(=O)CC=O SSMCSEDSANTCBB-UHFFFAOYSA-N 0.000 description 1
- UMHJEEQLYBKSAN-UHFFFAOYSA-N Adipaldehyde Chemical compound O=CCCCCC=O UMHJEEQLYBKSAN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 206010067868 Skin mass Diseases 0.000 description 1
- 206010053262 Skin swelling Diseases 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004383 yellowing Methods 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/16—Chemical tanning by organic agents using aliphatic aldehydes
-
- 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
-
- 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/28—Multi-step processes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Description
(a)動物の皮を、
・水と、
・2〜30%の範囲内の量の少なくとも1種のC2−C8脂肪族ジアルデヒドと、
・0.1〜20%の範囲内の量の少なくとも1種の非イオン界面活性剤
とを含むなめし浴(質量%は皮の裸皮重量(pelt weight)に対するものである)と接触させ、
このなめし浴は1〜5の範囲内のpH及び3〜10
(b)なめし浴のpHを5より高く8以下であるpHにし、
(c)皮を洗浄し、なめした動物の皮を得ること
を含む。
・水と、
・2〜30%の範囲内の量の少なくとも1種のC2−C8脂肪族ジアルデヒド
とを含む少なくとも1種のなめし浴(質量%は皮の裸皮重量に対するものである)と接触させる段階も含み、このなめし浴は1〜5の範囲内のpH及び3〜10
ピックリングしたヒツジの皮を、本発明の方法によるなめし処理に供した。
・水
・60%の塩化ナトリウム
・6%のグルタルアルデヒド
・12%の非イオン界面活性剤(エトキシル化脂肪族アルコール−Foryl VLC3、Pulcra Chemicals社)
・pH=3.2
実施例1で得られた皮の一部を、洗浄ステップ後(給脂に供することなく)、第2なめし浴で処理した。
・水
・60%の塩化ナトリウム
・3%のグルタルアルデヒド
・pH=3.2
Claims (11)
- 前記ステップ(d)の前記なめし浴中の前記C2−C8脂肪族ジアルデヒドの濃度と前記ステップ(a)の前記なめし浴中の前記C2−C8脂肪族ジアルデヒドの濃度との比が1/1.5以下、より好ましくは1/2以下である、請求項1又は2に記載の方法。
- 前記C2−C8脂肪族ジアルデヒドが、グリオキサール、マロン酸ジアルデヒド、コハク酸ジアルデヒド、グルタルジアルデヒド、アジピン酸ジアルデヒド及びピメリン酸ジアルデヒド又はこれらの混合物から選択される、請求項1又は2に記載の方法。
- 前記C2−C8脂肪族ジアルデヒドがグルタルジアルデヒドである、請求項1又は2に記載の方法。
- 前記非イオン界面活性剤が8〜22個の炭素原子を有する第1アルコールであり、前記アルコールがエトキシル化(EO)又はエトキシル化/プロポキシル化(EO/PO)される、先行の請求項のいずれか一項に記載の方法。
- 前記動物の皮を前記なめし浴と接触させる前記段階(a)の時間が、1〜7時間、好ましくは1.5〜4時間の範囲内である、先行の請求項のいずれか一項に記載の方法。
- 前記なめし浴と前記動物の皮との質量%比が20〜1000%、好ましくは30〜300%の範囲内である、請求項1又は2に記載の方法。
- 前記動物の皮がピックリングした皮である、先行の請求項のいずれか一項に記載の方法。
- 前記動物の皮が、ヒツジの皮、ヤギの皮、ウシの皮、ウマの皮、ブタの皮、シカの皮、カンガルーの皮、爬虫類の皮、ダチョウの皮、好ましくはヒツジの皮、ヤギの皮及びウシの皮から選択される、先行の請求項のいずれか一項に記載の方法。
- ISO 3371−2:2016の方法に準拠して測定した20〜50Nの範囲内の機械的強度を有する、先行の請求項のいずれか一項に記載の方法を用いて得られるなめし皮。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102015000034080 | 2015-07-14 | ||
ITUB2015A002180A ITUB20152180A1 (it) | 2015-07-14 | 2015-07-14 | Metodo migliorato per conciare una pelle animale. |
PCT/IB2016/054178 WO2017009786A1 (en) | 2015-07-14 | 2016-07-13 | Method for tanning an animal skin |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018520253A true JP2018520253A (ja) | 2018-07-26 |
JP2018520253A5 JP2018520253A5 (ja) | 2019-08-22 |
JP6812407B2 JP6812407B2 (ja) | 2021-01-13 |
Family
ID=54347697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018502182A Active JP6812407B2 (ja) | 2015-07-14 | 2016-07-13 | 動物皮のなめし方法 |
Country Status (16)
Country | Link |
---|---|
US (1) | US11041219B2 (ja) |
EP (1) | EP3322827B1 (ja) |
JP (1) | JP6812407B2 (ja) |
KR (1) | KR102572946B1 (ja) |
CN (1) | CN107835860B (ja) |
AU (1) | AU2016294578B2 (ja) |
BR (1) | BR112017028229B1 (ja) |
CA (1) | CA2990936C (ja) |
DK (1) | DK3322827T3 (ja) |
ES (1) | ES2749674T3 (ja) |
HK (1) | HK1250248A1 (ja) |
IT (1) | ITUB20152180A1 (ja) |
PT (1) | PT3322827T (ja) |
RS (1) | RS59519B1 (ja) |
RU (1) | RU2730598C2 (ja) |
WO (1) | WO2017009786A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020531637A (ja) * | 2017-08-23 | 2020-11-05 | ディービー パテンツ リミテッド | 動物の皮をなめす方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUB20152180A1 (it) | 2015-07-14 | 2017-01-14 | Db Patents Ltd | Metodo migliorato per conciare una pelle animale. |
US20210214811A1 (en) * | 2018-08-30 | 2021-07-15 | Santori Pellami S.P.A | Metal-free tanning method |
EP3798325A1 (en) * | 2020-10-21 | 2021-03-31 | Be Green Tannery Innovazione Conciaria Italiana S.r.l. | Tanning of bovine, sheep and goat skins with the use of commercial substances, process and operating methods for free-metal finished leathers |
CN114606351B (zh) * | 2022-02-25 | 2024-01-30 | 珍寿实业(商丘)有限公司 | 一种基于戊二醛组合物的浅色皮革无金属鞣制方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US2941859A (en) | 1959-04-08 | 1960-06-21 | Martin L Fein | Tanning with glutaraldehyde |
US4270912A (en) * | 1979-06-26 | 1981-06-02 | Seton Company | Stabilized tanning composition comprising a reaction product of (a) polyaldehyde (b) secondary amine and (c) an alcohol and method |
JPS6212200A (ja) * | 1985-07-10 | 1987-01-21 | 株式会社日立製作所 | チツプ部品搭載機のバツドマ−ク検出装置 |
DE3811267C1 (ja) * | 1988-04-02 | 1989-05-18 | Schill & Seilacher Gmbh & Co, 7030 Boeblingen, De | |
CN1020475C (zh) | 1989-01-04 | 1993-05-05 | 袁守熙 | 猪皮服装革制备工艺及其得到的产品 |
DE4102545A1 (de) * | 1991-01-29 | 1992-07-30 | Basf Ag | Verfahren zum alleingerben, vorgerben und mitgerben von bloessen und fellbloessen und zum nachgerben von leder und fell |
DE4242076A1 (de) | 1992-12-14 | 1994-06-16 | Roehm Gmbh | Gerbmittel und Gerbverfahren |
RU2039086C1 (ru) * | 1993-04-29 | 1995-07-09 | Научно-производственное объединение "Центральный научно-исследовательский институт кожевенно-обувной промышленности" | Способ выработки кож |
CN1044820C (zh) | 1996-03-08 | 1999-08-25 | 徐国士 | 鱼皮无毒鞣制工艺 |
DE19906190A1 (de) | 1999-02-15 | 2000-08-17 | Boehme Chem Fab Kg | Gerbverfahren |
RU2149901C1 (ru) * | 1999-06-11 | 2000-05-27 | ОАО "Научно-исследовательский институт меховой промышленности" | Способ обработки шкурок пушнины |
BRPI0415120B1 (pt) | 2003-10-09 | 2013-02-05 | composiÇço e processo para o prÉ-curtimento de peles piqueladas em licor aquoso. | |
DE102005032585A1 (de) * | 2005-07-11 | 2007-01-25 | Basf Ag | Verfahren zur Herstellung von Leder |
CN101525673B (zh) | 2009-04-01 | 2012-06-27 | 陕西科技大学 | 一种用改性淀粉鞣剂鞣制白湿皮的工艺 |
ITUB20152180A1 (it) | 2015-07-14 | 2017-01-14 | Db Patents Ltd | Metodo migliorato per conciare una pelle animale. |
-
2015
- 2015-07-14 IT ITUB2015A002180A patent/ITUB20152180A1/it unknown
-
2016
- 2016-07-13 RU RU2018103258A patent/RU2730598C2/ru active
- 2016-07-13 ES ES16758267T patent/ES2749674T3/es active Active
- 2016-07-13 BR BR112017028229-1A patent/BR112017028229B1/pt active IP Right Grant
- 2016-07-13 JP JP2018502182A patent/JP6812407B2/ja active Active
- 2016-07-13 DK DK16758267.5T patent/DK3322827T3/da active
- 2016-07-13 CA CA2990936A patent/CA2990936C/en active Active
- 2016-07-13 EP EP16758267.5A patent/EP3322827B1/en active Active
- 2016-07-13 PT PT167582675T patent/PT3322827T/pt unknown
- 2016-07-13 RS RS20191296A patent/RS59519B1/sr unknown
- 2016-07-13 KR KR1020187001481A patent/KR102572946B1/ko active IP Right Grant
- 2016-07-13 US US15/743,077 patent/US11041219B2/en active Active
- 2016-07-13 WO PCT/IB2016/054178 patent/WO2017009786A1/en active Application Filing
- 2016-07-13 CN CN201680040935.XA patent/CN107835860B/zh active Active
- 2016-07-13 AU AU2016294578A patent/AU2016294578B2/en active Active
-
2018
- 2018-07-26 HK HK18109709.3A patent/HK1250248A1/zh unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020531637A (ja) * | 2017-08-23 | 2020-11-05 | ディービー パテンツ リミテッド | 動物の皮をなめす方法 |
JP7461874B2 (ja) | 2017-08-23 | 2024-04-04 | ディービー パテンツ リミテッド | 動物の皮をなめす方法 |
Also Published As
Publication number | Publication date |
---|---|
RU2730598C2 (ru) | 2020-08-24 |
PT3322827T (pt) | 2019-10-25 |
WO2017009786A1 (en) | 2017-01-19 |
RU2018103258A (ru) | 2019-08-15 |
KR20180030052A (ko) | 2018-03-21 |
CN107835860A (zh) | 2018-03-23 |
KR102572946B1 (ko) | 2023-08-30 |
HK1250248A1 (zh) | 2018-12-07 |
EP3322827B1 (en) | 2019-07-10 |
CA2990936C (en) | 2023-09-26 |
CA2990936A1 (en) | 2017-01-19 |
DK3322827T3 (da) | 2019-10-07 |
US11041219B2 (en) | 2021-06-22 |
JP6812407B2 (ja) | 2021-01-13 |
RU2018103258A3 (ja) | 2020-01-29 |
BR112017028229A2 (pt) | 2018-08-28 |
CN107835860B (zh) | 2020-11-17 |
ITUB20152180A1 (it) | 2017-01-14 |
BR112017028229B1 (pt) | 2022-11-29 |
AU2016294578A1 (en) | 2018-01-18 |
RS59519B1 (sr) | 2019-12-31 |
US20190078169A1 (en) | 2019-03-14 |
EP3322827A1 (en) | 2018-05-23 |
AU2016294578B2 (en) | 2020-12-24 |
ES2749674T3 (es) | 2020-03-23 |
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