KR900016474A - 경제적 크롬 타닝 방법 - Google Patents
경제적 크롬 타닝 방법 Download PDFInfo
- Publication number
- KR900016474A KR900016474A KR1019890005413A KR890005413A KR900016474A KR 900016474 A KR900016474 A KR 900016474A KR 1019890005413 A KR1019890005413 A KR 1019890005413A KR 890005413 A KR890005413 A KR 890005413A KR 900016474 A KR900016474 A KR 900016474A
- Authority
- KR
- South Korea
- Prior art keywords
- mixture
- weight
- salts
- acid
- chromium
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- 239000000203 mixture Substances 0.000 claims 5
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical class [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 claims 2
- 238000005554 pickling Methods 0.000 claims 2
- 150000003628 tricarboxylic acids Chemical class 0.000 claims 2
- 238000007796 conventional method Methods 0.000 claims 1
- HQWKKEIVHQXCPI-UHFFFAOYSA-L disodium;phthalate Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C([O-])=O HQWKKEIVHQXCPI-UHFFFAOYSA-L 0.000 claims 1
- 229910000514 dolomite Inorganic materials 0.000 claims 1
- 239000010459 dolomite Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- IZUPJOYPPLEPGM-UHFFFAOYSA-N sodium phthalic acid Chemical compound [Na+].OC(=O)C1=CC=CC=C1C(O)=O IZUPJOYPPLEPGM-UHFFFAOYSA-N 0.000 claims 1
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000037452 priming Effects 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
- C14C3/28—Multi-step processes
-
- 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
- C14C3/04—Mineral tanning
- C14C3/06—Mineral tanning using chromium compounds
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
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 라켓 핵산에 대한 통상적인 프라이밍과 증폭 방법을 표시한 것이다.
제2도 내지 제6도는 라켓 핵산에 대한 프라이머세트를 이용한 본 발명의 구체예를 표시한 것이다.
Claims (5)
- 타닝하기 전에 알데히드-또는 케토-카복실산 0. 5내지 2중량%, 바람직하게는 0.7내지 1.2중량%로 예비처리하여, 종래의 방법으로 타닝한 다음, 크롬 (Ⅲ)염, 산결합제 및 방향족 디-또는 트리카복실산 또는 이의 염의 혼합물 1내지 4.5중량%로 마루리 타닝 (finish-tanning)함을 특징으로 하는 경제적 크롬 타닝 방법.
- 제1항에 있어서, 알데히드-또는 케토-카복실산으로의 예비처리를 산세척(Pickling)과 함께 수행하는 방법.
- 제1항 또는 2항에 있어서, 펜트를 글리옥실산으로 예비처리하는 방법.
- 제1항 내지 3항중 어느 한 항에 있어서, 펠트를 크롬(Ⅲ)염, 백운암 및 프탈산 또는 프탈산 나트륨의 혼합물로 마무리 타닝하는 방법.
- 제1항 내지 4항중 어느 한 항에 있어서, 크롬 (Ⅲ)염, 산결합제 및 방향족 디-또는 트리카복실산의 혼합물을, 펠트 중량을 기준으로. 0.5내지 2.5중량%를 산세척조에 가하고 이 혼합물의 1.5내지 2%를 마무리 타닝에 사용하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3814220.1 | 1988-04-27 | ||
DE3814220A DE3814220A1 (de) | 1988-04-27 | 1988-04-27 | Verfahren zur chromspargerbung |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900016474A true KR900016474A (ko) | 1990-11-13 |
Family
ID=6353008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890005413A KR900016474A (ko) | 1988-04-27 | 1989-04-25 | 경제적 크롬 타닝 방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4978361A (ko) |
EP (1) | EP0339437A1 (ko) |
JP (1) | JPH01315500A (ko) |
KR (1) | KR900016474A (ko) |
AR (2) | AR240483A1 (ko) |
AU (1) | AU614055B2 (ko) |
BR (1) | BR8901956A (ko) |
DE (1) | DE3814220A1 (ko) |
PT (1) | PT90355A (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2686099B1 (fr) * | 1992-01-14 | 1994-11-25 | Hoechst France | Application de sols de silice a l'obtention d'une peau dite blanc pickle stabilise ou blanc stabilise. |
EP0583697A2 (de) * | 1992-08-14 | 1994-02-23 | Hoechst Aktiengesellschaft | Verfahren zur Chromspar- und Chromfüllgerbung |
DE4323123A1 (de) * | 1993-07-10 | 1995-01-12 | Hoechst Ag | Verfahren zum Färben von Pelzfellen mit Oxidationsfarbstoffen |
BR9603419A (pt) * | 1996-07-31 | 1998-06-09 | Set S A Extrativa Tanino De Ac | Processo para curtimento de couro |
TR200708916A1 (tr) * | 2007-12-25 | 2009-07-21 | Soda Sanay� A.�. | Krom komplekslerinin dericilikte kullanılması. |
EP2853605A1 (en) | 2013-09-30 | 2015-04-01 | Rhodia Poliamida E Especialidades Ltda | Tanning process for obtaining leather |
EP2853604A1 (en) | 2013-09-30 | 2015-04-01 | Rhodia Poliamida E Especialidades Ltda | Tanning process |
CN105567885B (zh) * | 2016-01-26 | 2017-11-21 | 湖州长城皮业有限公司 | 一种无铬鞣猪皮二层鞋里革制备工艺 |
CN105543425B (zh) * | 2016-01-26 | 2017-11-17 | 湖州长城皮业有限公司 | 一种无铬鞣山羊皮服装革制备工艺 |
DE102023100288A1 (de) | 2023-01-09 | 2024-07-11 | CARBBIND solutions GmbH | Bindemittel, Verfahren zu dessen Herstellung sowie Verwendung des Bindemittels |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR208085A1 (es) * | 1974-05-18 | 1976-11-30 | Bayer Ag | Procedimiento de curtido al cromo |
DE3516842A1 (de) * | 1985-05-10 | 1986-11-13 | Hoechst Ag, 6230 Frankfurt | Verfahren zur chromspargerbung |
-
1988
- 1988-04-27 DE DE3814220A patent/DE3814220A1/de not_active Withdrawn
-
1989
- 1989-04-13 AR AR313664A patent/AR240483A1/es active
- 1989-04-18 EP EP89106934A patent/EP0339437A1/de not_active Withdrawn
- 1989-04-24 PT PT90355A patent/PT90355A/pt not_active Application Discontinuation
- 1989-04-25 KR KR1019890005413A patent/KR900016474A/ko not_active Application Discontinuation
- 1989-04-25 US US07/343,010 patent/US4978361A/en not_active Expired - Fee Related
- 1989-04-25 AR AR313762A patent/AR240482A1/es active
- 1989-04-26 JP JP1104780A patent/JPH01315500A/ja active Pending
- 1989-04-26 AU AU33350/89A patent/AU614055B2/en not_active Ceased
- 1989-04-26 BR BR898901956A patent/BR8901956A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
PT90355A (pt) | 1989-11-10 |
AR240482A1 (es) | 1990-04-30 |
AR240483A1 (es) | 1990-04-30 |
US4978361A (en) | 1990-12-18 |
AU614055B2 (en) | 1991-08-15 |
DE3814220A1 (de) | 1989-11-09 |
JPH01315500A (ja) | 1989-12-20 |
EP0339437A1 (de) | 1989-11-02 |
BR8901956A (pt) | 1989-12-05 |
AU3335089A (en) | 1989-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19890425 |
|
PG1501 | Laying open of application | ||
PC1203 | Withdrawal of no request for examination | ||
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |