CN1245523C - 使用蛋白酶制备皮革的方法和使用它处理来自皮革加工的废物的方法 - Google Patents

使用蛋白酶制备皮革的方法和使用它处理来自皮革加工的废物的方法 Download PDF

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Publication number
CN1245523C
CN1245523C CN 01823478 CN01823478A CN1245523C CN 1245523 C CN1245523 C CN 1245523C CN 01823478 CN01823478 CN 01823478 CN 01823478 A CN01823478 A CN 01823478A CN 1245523 C CN1245523 C CN 1245523C
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CN
China
Prior art keywords
leather
proteolytic enzyme
liming
deliming
preparation
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.)
Expired - Lifetime
Application number
CN 01823478
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English (en)
Chinese (zh)
Other versions
CN1529761A (zh
Inventor
朴镐用
孙光熙
权容国
申东夏
闵升基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Insect Biotech Co Ltd
Original Assignee
Insect Biotech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR10-2001-0045205A external-priority patent/KR100441377B1/ko
Application filed by Insect Biotech Co Ltd filed Critical Insect Biotech Co Ltd
Publication of CN1529761A publication Critical patent/CN1529761A/zh
Application granted granted Critical
Publication of CN1245523C publication Critical patent/CN1245523C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/06—Facilitating unhairing, e.g. by painting, by liming
    • C14C1/065—Enzymatic unhairing

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  • 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)
CN 01823478 2001-07-14 2001-11-14 使用蛋白酶制备皮革的方法和使用它处理来自皮革加工的废物的方法 Expired - Lifetime CN1245523C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR200142627 2001-07-14
KR20010042627 2001-07-14
KR10-2001-0045205A KR100441377B1 (ko) 2001-07-14 2001-07-26 단백질 분해효소를 이용한 피혁의 제조방법 및 피혁제조공정 폐기물의 처리방법
KR200145205 2001-07-26

Publications (2)

Publication Number Publication Date
CN1529761A CN1529761A (zh) 2004-09-15
CN1245523C true CN1245523C (zh) 2006-03-15

Family

ID=26639236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01823478 Expired - Lifetime CN1245523C (zh) 2001-07-14 2001-11-14 使用蛋白酶制备皮革的方法和使用它处理来自皮革加工的废物的方法

Country Status (3)

Country Link
CN (1) CN1245523C (pt)
BR (1) BR0117078B1 (pt)
WO (1) WO2003008650A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1694847T3 (da) 2003-11-19 2012-09-03 Danisco Us Inc Serinproteaser, nucleinsyrer kodende for serinenzymer og vektorer og værtsceller omfattende disse.
US7985569B2 (en) 2003-11-19 2011-07-26 Danisco Us Inc. Cellulomonas 69B4 serine protease variants
US7226454B2 (en) * 2004-12-07 2007-06-05 Arizant Healthcare Inc. Warming device with varied permeability
KR100811744B1 (ko) * 2006-12-28 2008-03-11 주식회사 인섹트 바이오텍 아라자임을 유효성분으로 하는 암 예방 및 치료용 약학적조성물
CN106282143A (zh) * 2015-06-12 2017-01-04 深圳市大地康恩生物科技有限公司 一种皮革软化复合酶
EP3425069B1 (en) * 2017-07-06 2020-04-15 Stahl International B.V. A deliming process
CN115323081B (zh) * 2022-09-23 2023-08-18 四川大学 一种防止皮革伤面和松面的软化方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124800A (ja) * 1989-10-06 1991-05-28 Showa Denko Kk 皮革様表面層形成剤
JPH07118700A (ja) * 1993-10-20 1995-05-09 Kooken Kagaku Kk 装飾天然皮革の製造法
ATE187205T1 (de) * 1994-10-07 1999-12-15 Novo Nordisk As Verfahren zur lederherstellung beinhaltend eine enzymatische behandlung der hautblösse mit einer trypsinaktiven mikrobiellen protease

Also Published As

Publication number Publication date
BR0117078B1 (pt) 2011-06-14
WO2003008650A1 (en) 2003-01-30
CN1529761A (zh) 2004-09-15
BR0117078A (pt) 2004-08-03

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