BR0008855A - Utilização de polìmeros superabsorventes para otratamento de peles brutas, composições eprocesso correspondente e peles assim tratadas - Google Patents

Utilização de polìmeros superabsorventes para otratamento de peles brutas, composições eprocesso correspondente e peles assim tratadas

Info

Publication number
BR0008855A
BR0008855A BR0008855-2A BR0008855A BR0008855A BR 0008855 A BR0008855 A BR 0008855A BR 0008855 A BR0008855 A BR 0008855A BR 0008855 A BR0008855 A BR 0008855A
Authority
BR
Brazil
Prior art keywords
skins
treatment
compositions
treated
corresponding process
Prior art date
Application number
BR0008855-2A
Other languages
English (en)
Other versions
BR0008855B1 (pt
Inventor
Jacques Brosse
Bernard Sabatier
Original Assignee
Snf Sa
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 Snf Sa filed Critical Snf Sa
Publication of BR0008855A publication Critical patent/BR0008855A/pt
Publication of BR0008855B1 publication Critical patent/BR0008855B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/68—Superabsorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

"UTILIZAçãO DE POLìMEROS SUPERABSORVENTES PARA OTRATAMENTO DE PELES BRUTAS, COMPOSIçõES EPROCESSO CORRESPONDENTE E PELES ASSIMTRATADAS". A invenção se refere ao uso de (co)polímerossuperabsorventes ou SAP como agente de tratamento para aconservação das peles de animais. O SAP é utilizado depreferência em combinação com o sal ou um outro agentehigroscópico, particularmente 50% de NaCl/50% de SAP em peso.Nós obtivemos peles convenientemente tratadas em apenas 24horas e nós utilizamos duas vezes menos sal do que na técnicaanterior, se livrando dos maiores inconvenientes tal como assalmouras de imersão, o sal nos dejetos dos abatedouros, etc..
BRPI0008855-2A 1999-03-11 2000-03-06 composições para a etapa de conservação do tratamento de conservação de peles brutas de animais e processos. BR0008855B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR99/03139 1999-03-11
FR9903139A FR2790767B1 (fr) 1999-03-11 1999-03-11 Utilisation de polymeres superabsorbants pour le traitement des peaux brutes, compositions et procede correspondants et peaux ainsi traitees
PCT/FR2000/000553 WO2000053816A1 (fr) 1999-03-11 2000-03-06 Utilisation de polymeres superabsorbants pour le traitement des peaux brutes, compositions et procede correspondants et peaux ainsi traitees

Publications (2)

Publication Number Publication Date
BR0008855A true BR0008855A (pt) 2001-12-26
BR0008855B1 BR0008855B1 (pt) 2010-11-30

Family

ID=9543175

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0008855-2A BR0008855B1 (pt) 1999-03-11 2000-03-06 composições para a etapa de conservação do tratamento de conservação de peles brutas de animais e processos.

Country Status (9)

Country Link
US (1) US6964745B1 (pt)
EP (1) EP1161565B1 (pt)
AT (1) ATE447046T1 (pt)
AU (1) AU3172200A (pt)
BR (1) BR0008855B1 (pt)
CA (1) CA2362134A1 (pt)
DE (1) DE60043217D1 (pt)
FR (1) FR2790767B1 (pt)
WO (1) WO2000053816A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799474B1 (fr) * 1999-10-07 2003-03-14 Snf Sa Utilisation de polymeres superabsorbants pour le traitement des peaux brutes, procede correspondant et peaux ainsi traitees
DE10164632B4 (de) * 2001-12-27 2007-02-08 Korea Institute Of Science And Technology Entfeuchtungselemente zur Entfeuchtung von Gas sowie ein Verfahren zur Herstellung derselben
US7201841B2 (en) * 2003-02-05 2007-04-10 Water Visions International, Inc. Composite materials for fluid treatment
US8636919B1 (en) 2004-03-26 2014-01-28 Kenneth D. Hughes Reactive solutions
IT1393778B1 (it) * 2009-04-06 2012-05-08 Sannino Procedimento per il trattamento di rifiuti.
AU2009352654B2 (en) 2009-09-15 2014-07-10 Suncor Energy Inc. Process for drying fine tailings or colloidal fluids
CA2936031C (en) 2009-09-15 2019-09-03 Adrian Peter Revington Techniques for flocculating and dewatering fine tailings
WO2011050440A1 (en) 2009-10-30 2011-05-05 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
CN101735779B (zh) * 2009-12-14 2014-03-26 北京中科日升科技有限公司 一种抗高温抗饱和盐的降滤失剂及其制备方法
CN102899005B (zh) * 2012-10-31 2014-03-26 中国石油大学(华东) 一种钻井液用抗高温抗盐抗钙降滤失剂及其制备方法
CN103276119B (zh) * 2013-05-08 2015-01-28 陕西科技大学 一种两性皮革复鞣剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU432197A1 (ru) 1973-04-13 1974-06-15 А. С. Большаков, А. И. Жаринов, А. К. Фомин, В. Г. Боресков Способ консервирования шкур
SU494409A1 (ru) * 1974-02-14 1975-12-05 Московская Ордена Трудового Красного Знамени Ветеринарная Академия Им. К.И.Скрябина Состав дл консервировани шкурок
JPH0643500B2 (ja) * 1985-12-04 1994-06-08 住友精化株式会社 吸水性樹脂の造粒方法
US4914066A (en) * 1989-02-24 1990-04-03 Hoechst Celanese Corporation Pellets of clay and superabsorbent polymer
FR2650294B1 (fr) * 1989-07-28 1991-10-25 Rhone Poulenc Chimie Procede de traitement de peaux, et peaux obtenues
DE4201452A1 (de) * 1992-01-21 1993-07-22 Basf Ag Polymere gerbstoffe

Also Published As

Publication number Publication date
BR0008855B1 (pt) 2010-11-30
AU3172200A (en) 2000-09-28
EP1161565A1 (fr) 2001-12-12
FR2790767B1 (fr) 2001-06-08
DE60043217D1 (de) 2009-12-10
WO2000053816A1 (fr) 2000-09-14
EP1161565B1 (fr) 2009-10-28
US6964745B1 (en) 2005-11-15
FR2790767A1 (fr) 2000-09-15
ATE447046T1 (de) 2009-11-15
CA2362134A1 (fr) 2000-09-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/11/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2257 DE 08-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.