BR0312627A - Tratamento de feltro de prensa enzimático - Google Patents
Tratamento de feltro de prensa enzimáticoInfo
- Publication number
- BR0312627A BR0312627A BR0312627-7A BR0312627A BR0312627A BR 0312627 A BR0312627 A BR 0312627A BR 0312627 A BR0312627 A BR 0312627A BR 0312627 A BR0312627 A BR 0312627A
- Authority
- BR
- Brazil
- Prior art keywords
- felt
- enzymatic
- press felt
- press
- enzyme
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/005—Microorganisms or enzymes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/04—Pitch control
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
"TRATAMENTO DE FELTRO DE PRENSA ENZIMáTICO". A presente invenção refere-se a métodos para reduzir ou inibir a deposição sobre ou dentro de feltros de prensa para aumentar a vida útil do feltro da prensa e reduzir ou eliminar a necessidade de limpeza em série. Os métodos revelados tratam o feltro da prensa enquanto o papel está sendo produzido com composições contendo no mínimo uma enzima. Adicionalmente, as enzimas podem ser aplicadas em combinação com outros produtos de condicionamento de feltro não-enzimáticos ou misturando e aplicando no mesmo ponto de aplicação ou aplicando a enzima e o produto de condicionamento de feltro não-enzimático em duas localizações diferentes ao longo do feltro. Os tratamentos são aplicados continuamente ou de modo intermitente.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR122014021656A BR122014021656B1 (pt) | 2002-07-12 | 2003-05-05 | métodos para inibir substâncias de preencherem ou formarem depósitos sobre ou dentro de feltros de prensa |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39528902P | 2002-07-12 | 2002-07-12 | |
US10/412,512 US7306702B2 (en) | 2002-07-12 | 2003-04-11 | Enzymatic press felt treatment |
PCT/US2003/014184 WO2004007839A1 (en) | 2002-07-12 | 2003-05-05 | Enzymatic press felt treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0312627A true BR0312627A (pt) | 2005-04-19 |
BRPI0312627B1 BRPI0312627B1 (pt) | 2015-06-30 |
Family
ID=33100949
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0312627-7A BRPI0312627B1 (pt) | 2002-07-12 | 2003-05-05 | Métodos para inibir substâncias de preencherem ou formarem depósitos sobre ou dentro de feltros de prensa |
BR122014021656A BR122014021656B1 (pt) | 2002-07-12 | 2003-05-05 | métodos para inibir substâncias de preencherem ou formarem depósitos sobre ou dentro de feltros de prensa |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122014021656A BR122014021656B1 (pt) | 2002-07-12 | 2003-05-05 | métodos para inibir substâncias de preencherem ou formarem depósitos sobre ou dentro de feltros de prensa |
Country Status (13)
Country | Link |
---|---|
US (2) | US7306702B2 (pt) |
EP (1) | EP1537274B1 (pt) |
CN (1) | CN100567637C (pt) |
AT (1) | ATE332411T1 (pt) |
AU (1) | AU2003237184B2 (pt) |
BR (2) | BRPI0312627B1 (pt) |
CA (1) | CA2489913C (pt) |
DE (1) | DE60306662T2 (pt) |
ES (1) | ES2263004T3 (pt) |
MX (1) | MXPA05000444A (pt) |
NO (1) | NO336951B1 (pt) |
PT (1) | PT1537274E (pt) |
WO (1) | WO2004007839A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060272789A1 (en) * | 2005-06-02 | 2006-12-07 | Steven Szep | Method of treating papermaking fabric |
US7811417B2 (en) * | 2005-12-30 | 2010-10-12 | Honeywell Asca, Inc. | Cross-machine direction actuators for machine clothing |
ATE504689T1 (de) * | 2006-11-06 | 2011-04-15 | Hercules Inc | Kontrolle von harzablagerungen und klebenden verunreinigungen in zellstoff- und papierherstellungsverfahren |
CN101680172B (zh) * | 2007-05-16 | 2013-04-17 | 巴科曼实验室国际公司 | 控制纤维中的有机污染物的方法 |
FI121938B3 (fi) * | 2007-10-01 | 2012-02-29 | Kemira Oyj | Menetelmä kerrostumien muodostumisen kontrolloimiseksi |
US9512387B2 (en) * | 2011-02-11 | 2016-12-06 | Dubois Chemicals, Inc. | Cleaning compositions for removing polymeric contaminants from papermaking surfaces |
US8613837B2 (en) | 2012-01-24 | 2013-12-24 | Nalco Company | Detection and quantification of nucleic acid to assess microbial biomass in paper defects and machine felts |
US20140116635A1 (en) * | 2012-10-10 | 2014-05-01 | Buckman Laboratories International, Inc. | Methods For Enhancing Paper Strength |
US9908796B2 (en) | 2012-10-23 | 2018-03-06 | Ecolab Usa Inc. | Use of oxidizing and non-oxidizing biocides for control of bacteria tolerant to stabilized-oxidant treatment |
FI126316B (en) | 2014-02-06 | 2016-09-30 | Kemira Oyj | Stabilized adhesive formulation |
CN104018390B (zh) * | 2014-06-24 | 2016-04-13 | 岳阳林纸股份有限公司 | 一种防水铜版原纸及其抄造方法 |
BR112017009594A2 (pt) | 2014-11-25 | 2018-04-03 | Buckman Laboratories Int Inc | método para limpar ou condicionar um pano, correia, feltro ou tela utilizada em processo de fabricação de papel ou de fabricação polpa, método para limpar ou condicionar feltro de prensa fabricação de papel utilizado em um processo de fabricação de papel e método para limpar ou condicionar um substrato |
US9856398B2 (en) | 2014-12-22 | 2018-01-02 | Dubois Chemicals, Inc. | Method for controlling deposits on papermaking surfaces |
US10851330B2 (en) | 2015-07-29 | 2020-12-01 | Dubois Chemicals, Inc. | Method of improving paper machine fabric performance |
CA2987745A1 (en) | 2016-12-06 | 2018-06-06 | Dubois Chemicals, Inc. | Method of improving paper machine forming wire, felt and woven dryer belt performance by the application of peroxide containing solutions |
AU2019266367B2 (en) * | 2018-05-11 | 2020-03-19 | Ecochem Australia Pty Ltd | Compositions, methods and systems for removal of starch |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2524159B2 (ja) | 1986-06-23 | 1996-08-14 | 市川毛織株式会社 | 抄紙用フエルト洗浄剤 |
US4995944A (en) * | 1988-09-16 | 1991-02-26 | Dearborn Chemical Company Ltd. | Controlling deposits on paper machine felts using cationic polymer and cationic surfactant mixture |
FI85041C (fi) | 1989-01-16 | 1992-02-25 | Enso Gutzeit Oy | Foerfarande foer att bringa pappersmassa pao en pappersmaskins vira. |
DE4000055A1 (de) | 1990-01-03 | 1991-07-04 | Heckmann Karl | Apperatur zur erzeugung von koerperschichtaufnahmen (tomogrammen) mittels kurzwellen oder einer anderen form von wellenfoermiger energieuebertragung |
US5961735A (en) * | 1995-06-21 | 1999-10-05 | North Carolina State University | Method of cleaning papermaking felts with enzymes |
NL1000663C2 (nl) | 1995-06-26 | 1996-12-31 | Tno | Werkwijze voor het verlengen van de levensduur van een persvilt. |
FI954377A (fi) | 1995-09-18 | 1997-03-19 | Ciba Geigy Ag | Menetelmä paperikoneessa |
US6471826B2 (en) | 2000-06-16 | 2002-10-29 | Buckman Laboratories International, Inc. | Methods to control organic contaminants in fibers |
-
2003
- 2003-04-11 US US10/412,512 patent/US7306702B2/en active Active
- 2003-05-05 BR BRPI0312627-7A patent/BRPI0312627B1/pt not_active IP Right Cessation
- 2003-05-05 AU AU2003237184A patent/AU2003237184B2/en not_active Ceased
- 2003-05-05 DE DE60306662T patent/DE60306662T2/de not_active Expired - Lifetime
- 2003-05-05 MX MXPA05000444A patent/MXPA05000444A/es active IP Right Grant
- 2003-05-05 BR BR122014021656A patent/BR122014021656B1/pt not_active IP Right Cessation
- 2003-05-05 CA CA2489913A patent/CA2489913C/en not_active Expired - Lifetime
- 2003-05-05 AT AT03736554T patent/ATE332411T1/de active
- 2003-05-05 WO PCT/US2003/014184 patent/WO2004007839A1/en active IP Right Grant
- 2003-05-05 ES ES03736554T patent/ES2263004T3/es not_active Expired - Lifetime
- 2003-05-05 EP EP03736554A patent/EP1537274B1/en not_active Expired - Lifetime
- 2003-05-05 PT PT03736554T patent/PT1537274E/pt unknown
- 2003-05-05 CN CN03816557.0A patent/CN100567637C/zh not_active Expired - Fee Related
-
2005
- 2005-02-10 NO NO20050716A patent/NO336951B1/no not_active IP Right Cessation
-
2007
- 2007-12-10 US US12/001,103 patent/US7578904B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1668811A (zh) | 2005-09-14 |
ES2263004T3 (es) | 2006-12-01 |
WO2004007839A1 (en) | 2004-01-22 |
MXPA05000444A (es) | 2005-03-23 |
BRPI0312627B1 (pt) | 2015-06-30 |
BR122014021656B1 (pt) | 2015-10-20 |
CA2489913A1 (en) | 2004-01-22 |
US20080087393A1 (en) | 2008-04-17 |
EP1537274B1 (en) | 2006-07-05 |
ATE332411T1 (de) | 2006-07-15 |
AU2003237184B2 (en) | 2007-06-21 |
PT1537274E (pt) | 2006-10-31 |
US20040194903A1 (en) | 2004-10-07 |
AU2003237184A1 (en) | 2004-02-02 |
DE60306662D1 (de) | 2006-08-17 |
CA2489913C (en) | 2010-11-09 |
NO20050716L (no) | 2005-02-10 |
CN100567637C (zh) | 2009-12-09 |
US7578904B2 (en) | 2009-08-25 |
EP1537274A1 (en) | 2005-06-08 |
AU2003237184B8 (en) | 2004-02-02 |
US7306702B2 (en) | 2007-12-11 |
DE60306662T2 (de) | 2007-06-28 |
NO336951B1 (no) | 2015-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20050716L (no) | Enzymatisk pressfiltehandling | |
Dayanandan et al. | Application of an alkaline protease in leather processing: an ecofriendly approach | |
ES2167022T3 (es) | Metodo para el tratamiento enzimatico de biopeliculas. | |
DE50014190D1 (de) | Verwendung von phthalazin-derivaten zur behandlung neurodegenerativer krankheiten | |
FI930953A0 (fi) | Menetelmä mekaanisen massan valmistamiseksi | |
WO2001078524A3 (en) | Enzymatic treatment of potato products | |
MY135732A (en) | 5,6-trimethylenepyrimidin - 4 - one compounds | |
TR200103216T2 (tr) | Pirimidinon bileşimleri | |
WO1999045124A3 (en) | Modified forms of pullulanase | |
DE69435308D1 (de) | Alkalitoleranter xylanase | |
WO2004101889A3 (en) | Use of hemicellulase composition in mechanical pulp production | |
CA2001540A1 (en) | Application of multiple enzyme blend to control industrial slime | |
HK1059439A1 (en) | Compounds having activity as inhibitors of cytochrome p450rai | |
BR9809348A (pt) | Inibidores de enzimas celulolìticas, xilanolìticas e b-glucanolìticas | |
AU2003210100A1 (en) | ENZYMATIC TREATMENT OF CEREALS AND AN OAT PRODUCT WITH INCREASED GLUCOSE AND Beta-GLUCAN CONTENT | |
ATE243418T1 (de) | Biozide wirkungssteigerung unter verwendung von diethanolamide | |
MD1748F1 (en) | Nutrient medium for cultivation of the Rhizopus arrhizus fungus strain, variants | |
AU2003225406A1 (en) | Method of improving material comprising a pozzolanic component | |
WO2003019146A3 (en) | High throughput screening assays using fatty acid synthetic enzymes | |
ATE282702T1 (de) | Lytisches enzym | |
DE69832606D1 (de) | Acrylamidase-enzyme | |
UA10676A (uk) | Штаммбактерій васіllus сіrсulаns бт вкпм в-5622продуцеhт комплексу пектолітичhих фермеhтів і ксілаhази | |
BR9902510A (pt) | Processo de desfloculação de leveduras por ação enzimática | |
SE9201006D0 (sv) | Delignifying preparation exhibiting alpha-l-arabino -furanosidase activity, production and application thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 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 30/06/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 20A 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 2721 DE 28-02-2023 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. |