BRPI0419261A - process for the preparation of biological agent for tanning - Google Patents

process for the preparation of biological agent for tanning

Info

Publication number
BRPI0419261A
BRPI0419261A BRPI0419261-3A BRPI0419261A BRPI0419261A BR PI0419261 A BRPI0419261 A BR PI0419261A BR PI0419261 A BRPI0419261 A BR PI0419261A BR PI0419261 A BRPI0419261 A BR PI0419261A
Authority
BR
Brazil
Prior art keywords
preparation
tanning
biological agent
biological
agent
Prior art date
Application number
BRPI0419261-3A
Other languages
Portuguese (pt)
Inventor
Thanikaivelan Palanisamy
Saravanabhavan Subramani
Jonalagadda Raghava Rao
Chandrasekaran Bangaru
Balachandran Unni Nair
Ramasami Thirumalachari
Original Assignee
Council Scient Ind Res
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
Application filed by Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of BRPI0419261A publication Critical patent/BRPI0419261A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H1/00—Macromolecular products derived from proteins
    • C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

PROCESSO PARA A PREPARAçãO DE AGENTE BIOLóGICO PARA CURTIMENTO. A presente invenção refere-se a um processo para a preparação de um agente biológico para curtimento partindo de fonte colagenosa.PROCESS FOR PREPARATION OF BIOLOGICAL AGENT FOR CURTIMENT. The present invention relates to a process for preparing a biological tanning agent from a collagen source.

BRPI0419261-3A 2004-12-30 2004-12-30 process for the preparation of biological agent for tanning BRPI0419261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2004/000435 WO2006070398A1 (en) 2004-12-30 2004-12-30 Process for the preparation of bio-tanning agent

Publications (1)

Publication Number Publication Date
BRPI0419261A true BRPI0419261A (en) 2007-12-18

Family

ID=34960559

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0419261-3A BRPI0419261A (en) 2004-12-30 2004-12-30 process for the preparation of biological agent for tanning

Country Status (5)

Country Link
EP (1) EP1844107A1 (en)
CN (1) CN101090946A (en)
BR (1) BRPI0419261A (en)
CA (1) CA2592856C (en)
WO (1) WO2006070398A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1227534A (en) * 1967-08-31 1971-04-07
RU1823879C (en) * 1991-08-02 1993-06-23 Киевский технологический институт легкой промышленности Method of tanning out of collagen-containing waste of chrome tanning for protein substance preparing
RU2085592C1 (en) * 1995-11-16 1997-07-27 Центральный научно-исследовательский институт кожевенно-обувной промышленности Process for preparing synthetic tanning agent
IT1320175B1 (en) * 2000-12-22 2003-11-26 Artoni S A S Di Artoni Giancar PROCESS FOR THE EXTRACTION OF JELLY AND RECOVERY OF CHROMODAL SALTS SHAVING OF TANNED SKIN.

Also Published As

Publication number Publication date
WO2006070398A1 (en) 2006-07-06
EP1844107A1 (en) 2007-10-17
CA2592856C (en) 2012-09-11
CN101090946A (en) 2007-12-19
CA2592856A1 (en) 2006-07-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2286 DE 29/10/2014.