BR9306376A - Processo para a produção de papel ou de papelão a partir de polpa mecânica - Google Patents

Processo para a produção de papel ou de papelão a partir de polpa mecânica

Info

Publication number: BR9306376A
Authority: BR; Brazil
Prior art keywords: paper; pulp; cardboard; production; mechanical pulp
Prior art date: 1992-05-18

Application number

BR9306376A

Other languages

English (en)

Inventor

Tomas Tage Hansen

Peder Holk Nielson

Original Assignee

Novo Nordisk As

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.)

1992-05-18

Filing date

1993-05-18

Publication date

1998-09-01

1993-05-18 Application filed by Novo Nordisk As filed Critical Novo Nordisk As

1998-09-01 Publication of BR9306376A publication Critical patent/BR9306376A/pt

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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Biochemistry (AREA)
Microbiology (AREA)
Paper (AREA)

BR9306376A 1992-05-18 1993-05-18 Processo para a produção de papel ou de papelão a partir de polpa mecânica BR9306376A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK92640A DK64092D0 (pt)	1992-05-18	1992-05-18
PCT/DK1993/000168 WO1993023606A1 (en)	1992-05-18	1993-05-18	Process for producing paper or paperboard with increased strength from mechanical pulp

Publications (1)

Publication Number	Publication Date
BR9306376A true BR9306376A (pt)	1998-09-01

Family

ID=8095879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9306376A BR9306376A (pt)	1992-05-18	1993-05-18	Processo para a produção de papel ou de papelão a partir de polpa mecânica

Country Status (11)

Country	Link
US (1)	US6207009B1 (pt)
EP (1)	EP0641403B1 (pt)
JP (1)	JP3240003B2 (pt)
AT (1)	ATE142722T1 (pt)
AU (1)	AU665436B2 (pt)
BR (1)	BR9306376A (pt)
CA (1)	CA2136068C (pt)
DE (1)	DE69304696T2 (pt)
DK (1)	DK64092D0 (pt)
FI (1)	FI117390B (pt)
WO (1)	WO1993023606A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995009946A1 (en) *	1993-10-04	1995-04-13	Novo Nordisk A/S	A process for production of linerboard and corrugated medium
ATE201463T1 (de) *	1994-07-26	2001-06-15	Novozymes As	Verfahren zur herstellung eines aus lignocellulose hergestellten produktes, und nach diesem verfahren herstellbares produkt
EP0870088A1 (en) *	1995-11-08	1998-10-14	Novo Nordisk A/S	Process for preparing a lignocellulose-based product, and product obtainable by the process
JP3320307B2 (ja) *	1996-06-06	2002-09-03	株式会社エス・ディー・エスバイオテック	フェノール性化合物等の高分子化方法及びその利用
NL1007158C2 (nl) *	1997-09-29	1999-03-30	Inst Voor Agrotech Onderzoek	Enzymatische modificatie.
US6610172B1 (en)	1999-05-06	2003-08-26	Novozymes A/S	Process for treating pulp with laccase and a mediator to increase paper wet strength
CA2372499C (en) *	1999-05-06	2009-10-13	Novozymes A/S	A process for production of paper materials with improved wet strength
US20020160179A1 (en) *	2000-05-20	2002-10-31	Westvaco Corporation	Paperboard
US9663899B2 (en)	2015-08-26	2017-05-30	Solenis Technologies, L.P.	Method for making lignocellulosic paper and paper product
SE543573C2 (en) *	2019-02-12	2021-03-30	Stora Enso Oyj	Method of producing a molded fiber product and molded fiber product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4687745A (en) *	1985-07-15	1987-08-18	Repligen Corporation	Use of rLDM™ 1-6 and other ligninolytic enzymes in the treatment of mechanical pulps
ZA894239B (en) *	1988-06-08	1990-03-28	Int Paper Co	Enzymatic delignification of lignocellulosic material
US5273896A (en) *	1989-10-13	1993-12-28	Novo Nordisk A/S	Hemopeptide having peroxidase activity for bleaching dyes
FI895501A (fi) *	1989-11-17	1991-05-18	Enso Gutzeit Oy	Foerfarande foer tillverkning av massa.
FI85389C (fi) *	1989-12-12	1992-04-10	Enso Gutzeit Oy	Foerfarande foer tillverkning av massa.
DE4137761A1 (de) *	1991-05-17	1992-11-19	Call Hans Peter	Verfahren zur delignifizierung von lignocellulosehaltigem material, bleiche und behandlung von abwaessern mittels laccasen mit erweiteter wirksamkeit
CA2093581C (en)	1992-04-09	2004-06-22	Alireza Kharazipour	Process for conglutinating wood particles into formed bodies

1992
- 1992-05-18 DK DK92640A patent/DK64092D0/da not_active Application Discontinuation
1993
- 1993-05-18 AT AT93912655T patent/ATE142722T1/de not_active IP Right Cessation
- 1993-05-18 AU AU43089/93A patent/AU665436B2/en not_active Ceased
- 1993-05-18 BR BR9306376A patent/BR9306376A/pt not_active IP Right Cessation
- 1993-05-18 EP EP93912655A patent/EP0641403B1/en not_active Expired - Lifetime
- 1993-05-18 CA CA002136068A patent/CA2136068C/en not_active Expired - Lifetime
- 1993-05-18 WO PCT/DK1993/000168 patent/WO1993023606A1/en active IP Right Grant
- 1993-05-18 DE DE69304696T patent/DE69304696T2/de not_active Expired - Lifetime
- 1993-05-18 JP JP51979593A patent/JP3240003B2/ja not_active Expired - Lifetime
1994
- 1994-11-17 FI FI945408A patent/FI117390B/fi not_active IP Right Cessation
1997
- 1997-06-13 US US08/874,802 patent/US6207009B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI945408A0 (fi)	1994-11-17
DE69304696D1 (de)	1996-10-17
JP3240003B2 (ja)	2001-12-17
EP0641403B1 (en)	1996-09-11
AU665436B2 (en)	1996-01-04
DK64092D0 (pt)	1992-05-18
ATE142722T1 (de)	1996-09-15
DE69304696T2 (de)	1997-02-13
FI945408A (fi)	1994-11-17
FI117390B (fi)	2006-09-29
WO1993023606A1 (en)	1993-11-25
US6207009B1 (en)	2001-03-27
EP0641403A1 (en)	1995-03-08
CA2136068C (en)	2003-03-11
AU4308993A (en)	1993-12-13
CA2136068A1 (en)	1993-11-25
JPH07506632A (ja)	1995-07-20

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Legal Events

Date	Code	Title	Description
2000-05-16	FF	Decision: intention to grant
2000-09-05	FG9A	Patent or certificate of addition granted
2001-07-03	PC	Transfer	Free format text: NOVOZYMES A/S (DK)
2010-11-09	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 11A , 12A , 13A , 14A , 15A , 16A E 17A ANUIDADES.
2014-08-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.
2020-12-22	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES.
2021-04-13	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 2607 DE 22-12-2020 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.