BR9706970A - Processo para a preparação de condensados e adutos contendo amino e uso das frações poliméricas de elevado peso molecular - Google Patents

Processo para a preparação de condensados e adutos contendo amino e uso das frações poliméricas de elevado peso molecular

Info

Publication number: BR9706970A
Authority: BR; Brazil
Prior art keywords: condensates; adducts; pct; amino; preparation
Prior art date: 1996-01-08

Application number

BR9706970A

Other languages

English (en)

Inventor

Hartmut Kanter

Albert Hettche

Jurgen Weiser

Gunter Scherr

Wolfgang Reuther

Ulrich Steuerle

Hubert Meixner

Rainer Dyllick-Brenziger

Original Assignee

Basf Ag

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.)

1996-01-08

Filing date

1997-01-03

Publication date

1999-04-06

1996-01-08 Priority claimed from DE1996100366 external-priority patent/DE19600366A1/de

1996-05-28 Priority claimed from DE1996121300 external-priority patent/DE19621300A1/de

1997-01-03 Application filed by Basf Ag filed Critical Basf Ag

1999-04-06 Publication of BR9706970A publication Critical patent/BR9706970A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
- C08G73/0213—Preparatory process
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/91—Graft copolymers
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/12—Preparations containing hair conditioners
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
- C08G73/0213—Preparatory process
- C08G73/0226—Quaternisation of polyalkylene(poly)amines
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/028—Polyamidoamines
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
- 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
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Organic Chemistry (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Birds (AREA)
Epidemiology (AREA)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Dermatology (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Paper (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Phenolic Resins Or Amino Resins (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polyamides (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Laminated Bodies (AREA)
Compositions Of Macromolecular Compounds (AREA)
Cosmetics (AREA)

BR9706970A 1996-01-08 1997-01-03 Processo para a preparação de condensados e adutos contendo amino e uso das frações poliméricas de elevado peso molecular BR9706970A (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE1996100366 DE19600366A1 (de)	1996-01-08	1996-01-08	Verfahren zur Herstellung von wasserlöslichen, Ethylenimin-Einheiten enthaltenden Polymeren und ihre Verwendung
DE1996121300 DE19621300A1 (de)	1996-05-28	1996-05-28	Verfahren zur Erhöhung der Wirksamkeit von wasserlöslichen, Aminogruppen enthaltenden Kondensaten und Additionsprodukten und ihre Verwendung
PCT/EP1997/000009 WO1997025367A1 (de)	1996-01-08	1997-01-03	Verfahren zur herstellung von wasserlöslichen, aminogruppen enthaltenden kondensaten und additionsprodukten und ihre verwendung

Publications (1)

Publication Number	Publication Date
BR9706970A true BR9706970A (pt)	1999-04-06

Family

ID=26021927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9706970A BR9706970A (pt)	1996-01-08	1997-01-03	Processo para a preparação de condensados e adutos contendo amino e uso das frações poliméricas de elevado peso molecular

Country Status (14)

Country	Link
US (1)	US6056967A (pt)
EP (1)	EP0873371B1 (pt)
JP (1)	JP2000505124A (pt)
KR (1)	KR100468801B1 (pt)
CN (1)	CN1105134C (pt)
AT (1)	ATE186932T1 (pt)
AU (1)	AU711553B2 (pt)
BR (1)	BR9706970A (pt)
DE (1)	DE59700753D1 (pt)
ES (1)	ES2140954T3 (pt)
NO (1)	NO983128L (pt)
NZ (1)	NZ325851A (pt)
PT (1)	PT873371E (pt)
WO (1)	WO1997025367A1 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19850817A1 (de) *	1998-11-04	2000-05-11	Basf Ag	Modifizierte kationische Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Papierherstellung
DE19921507A1 (de) *	1999-05-10	2000-11-16	Basf Ag	Verfahren zur Fraktionierung von in Wasser löslichen oder dispergierbaren aminogruppenhaltigen Polymeren mit breiter Molmassenverteilung
US6551986B1 (en) *	2000-02-16	2003-04-22	The Procter & Gamble Company	Fabric enhancement compositions
DE10029028A1 (de) *	2000-06-13	2001-12-20	Basf Ag	Verwendung von acylierten Polyaminen zur Modifizierung von Oberflächen
US6495657B1 (en)	2000-10-27	2002-12-17	Michigan Biotechnology Institute	Two dimensional polyamides prepared from unsaturated carboxylic acids and amines
US20050043506A1 (en) *	2000-09-27	2005-02-24	Michigan Biotechnology Institute	Polyamide materials based on unsaturated carboxylic acids and amines
US6797743B2 (en) *	2000-09-27	2004-09-28	Michigan Biotechnology Institute	Antimicrobial polymer
US6426121B1 (en) *	2000-10-17	2002-07-30	Air Products Polymers, L.P.	Dual crosslinkable emulsion polymers at ambient conditions
WO2003043670A1 (en)	2001-11-21	2003-05-30	Basf Aktiengesellschaft	Crosslinked polyamine coating on superabsorbent hydrogels
US6939554B2 (en) *	2002-02-05	2005-09-06	Michigan Biotechnology Institute	Antimicrobial polymer
TW200307734A (en)	2002-03-20	2003-12-16	Michigan Biotech Inst	Conductive polymer-based material
EP1369448A1 (de) *	2002-06-07	2003-12-10	Bayer Ag	Verfahren zur Herstellung von polymeren Kondensaten und ihre Verwendung
US6951902B2 (en) *	2002-08-16	2005-10-04	Michigan Biotechnology Institute	Two dimensional polymer that generates nitric oxide
CA2461629C (en) *	2003-03-24	2012-05-08	Nof Corporation	Paper additive composition and method for producing paper using the same
DE102004058587A1 (de) *	2004-12-03	2006-06-14	Basf Ag	Verfahren zur Herstellung von Papieren mit hohen Flächengewichten
CA2632292A1 (en) *	2005-12-22	2007-06-28	Clariant Finance (Bvi) Limited	Dry strength system for the production of paper and board
US7932349B2 (en) *	2006-09-18	2011-04-26	Hercules Incorporated	Membrane separation process for removing residuals polyamine-epihalohydrin resins
US7868071B2 (en) *	2007-07-30	2011-01-11	Georgia-Pacific Chemicals Llc	Method of stabilizing aqueous cationic polymers
WO2010020551A1 (de)	2008-08-18	2010-02-25	Basf Se	Verfahren zur erhöhung der trockenfestigkeit von papier, pappe und karton
ES2691384T3 (es)	2008-09-02	2018-11-27	Basf Se	Procedimiento para la fabricación de papel, cartón y cartulina usando endo-beta-1,4-glucanasas como agente de drenaje
EP2443284B2 (de) *	2009-06-16	2020-11-18	Basf Se	Verfahren zur erhöhung der trockenfestigkeit von papier, pappe und karton
DE102010026490A1 (de)	2010-07-07	2012-01-12	Basf Se	Verfahren zur Herstellung von feinstrukturierten Oberflächen
US9296896B2 (en)	2010-11-23	2016-03-29	Basf Se	Polyamides with nanoparticles on the surface
ES2525443T3 (es)	2010-11-23	2014-12-23	Basf Se	Poliamidas con partículas de tamaño nanométrico sobre la superficie
CN103443204A (zh)	2011-01-18	2013-12-11	巴斯夫欧洲公司	热塑性模塑组合物
US8486427B2 (en)	2011-02-11	2013-07-16	Kimberly-Clark Worldwide, Inc.	Wipe for use with a germicidal solution
KR20140098204A (ko) *	2011-11-25	2014-08-07	바스프 에스이	수소 존재 하의 균일 촉매화 알코올 아민화에 의한 낮은 색 지수를 갖는 폴리알킬렌 폴리아민의 합성
ES2720487T3 (es)	2012-02-01	2019-07-22	Basf Se	Proceso para la fabricación de papel y cartón
CA2864017C (en)	2012-03-01	2018-01-02	Basf Se	Process for the manufacture of paper and paperboard
US9051687B2 (en)	2012-08-22	2015-06-09	Basf Se	Production of paper, card and board
EP2943615B1 (en)	2013-01-11	2021-03-10	Solenis Technologies Cayman, L.P.	Process for the manufacture of paper and paperboard
WO2016096477A1 (de)	2014-12-16	2016-06-23	Basf Se	Verfahren zur herstellung von papier und karton
EP3173449A1 (de)	2015-11-27	2017-05-31	BASF Coatings GmbH	Verbund aus zwei festkörpern

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US2182306A (en) *	1935-05-10	1939-12-05	Ig Farbenindustrie Ag	Polymerization of ethylene imines
US3203910A (en) *	1962-04-13	1965-08-31	Dow Chemical Co	Polymerization of alkylenimines
DE1771814C2 (de) *	1968-07-16	1974-05-09	Bayer Ag, 5090 Leverkusen	Hilfsmittel-Verwendung für die Papierfabrikation
DE2162567A1 (de) *	1970-12-23	1972-07-20	Sandoz Ag	Verfahren zur Herstellung von kationischen wasserlöslichen, hitzehärtbaren, stark verzweigten Harzen
US4144123A (en) *	1974-07-19	1979-03-13	Basf Aktiengesellschaft	Incorporating a crosslinked polyamidoamine condensation product into paper-making pulp
DE2436386C2 (de) *	1974-07-29	1982-09-23	Basf Ag, 6700 Ludwigshafen	Verwendung stickstoffhaltiger Kondensationsprodukte
DE2916356C2 (de) *	1979-04-23	1982-06-09	Basf Ag, 6700 Ludwigshafen	Verfahren zur Herstellung von wasserlöslichen Polyätheraminen
DE3925439A1 (de) *	1989-08-01	1991-02-07	Bayer Ag	Basische kondensate
US5055197A (en) *	1991-04-05	1991-10-08	Rohm And Haas Company	Process for removing residual monomers and oligemers from amine-containing polymers
DE4240110A1 (de) *	1992-11-28	1994-06-01	Basf Ag	Kondensationsprodukte von Polyalkylenpolyaminen, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Herstellung von Papier
DE4244194A1 (de) *	1992-12-24	1994-06-30	Basf Ag	Wasserlösliche Kondensationsprodukte aus Aminogruppen enthaltenden Verbindungen und Vernetzern, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4319934A1 (de) *	1993-06-16	1994-12-22	Basf Ag	Gepfropfte Polyamidoamine und gepfropfte Polyethylenimine, Verfahren zu ihrer Herstellung und ihre Verwendung als Zusatz zu Waschmitteln

1997
- 1997-01-03 US US09/101,184 patent/US6056967A/en not_active Expired - Lifetime
- 1997-01-03 DE DE59700753T patent/DE59700753D1/de not_active Expired - Lifetime
- 1997-01-03 AT AT97900557T patent/ATE186932T1/de active
- 1997-01-03 BR BR9706970A patent/BR9706970A/pt not_active IP Right Cessation
- 1997-01-03 ES ES97900557T patent/ES2140954T3/es not_active Expired - Lifetime
- 1997-01-03 CN CN97192627A patent/CN1105134C/zh not_active Expired - Fee Related
- 1997-01-03 WO PCT/EP1997/000009 patent/WO1997025367A1/de not_active Ceased
- 1997-01-03 AU AU13094/97A patent/AU711553B2/en not_active Ceased
- 1997-01-03 EP EP97900557A patent/EP0873371B1/de not_active Expired - Lifetime
- 1997-01-03 KR KR10-1998-0705183A patent/KR100468801B1/ko not_active Expired - Fee Related
- 1997-01-03 PT PT97900557T patent/PT873371E/pt unknown
- 1997-01-03 NZ NZ325851A patent/NZ325851A/xx unknown
- 1997-01-03 JP JP9524835A patent/JP2000505124A/ja active Pending
1998
- 1998-07-07 NO NO983128A patent/NO983128L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
NZ325851A (en)	1999-06-29
ATE186932T1 (de)	1999-12-15
NO983128L (no)	1998-09-07
EP0873371B1 (de)	1999-11-24
EP0873371A1 (de)	1998-10-28
WO1997025367A1 (de)	1997-07-17
US6056967A (en)	2000-05-02
PT873371E (pt)	2000-05-31
JP2000505124A (ja)	2000-04-25
CN1105134C (zh)	2003-04-09
AU1309497A (en)	1997-08-01
KR100468801B1 (ko)	2005-07-11
DE59700753D1 (de)	1999-12-30
CN1212713A (zh)	1999-03-31
ES2140954T3 (es)	2000-03-01
AU711553B2 (en)	1999-10-14
KR19990077050A (ko)	1999-10-25

Publication	Publication Date	Title
BR9706970A (pt)	1999-04-06	Processo para a preparação de condensados e adutos contendo amino e uso das frações poliméricas de elevado peso molecular
BR9909720B1 (pt)	2010-09-21	processo para preparação de misturas poliméricas de ácido-base ou membranas de mistura polimérica de ácido-base, tais membranas em si e o uso de tais membranas.
EP1019365A4 (en)	2001-01-17	NOVEL NEGATIVELY LOADED MOLECULE DELIVERY COMPOSITIONS
ATE340834T1 (de)	2006-10-15	Wässrige klebemitteldispersionen und deren verwendung zur herstellung von mehrlagigen papieren
ATE479492T1 (de)	2010-09-15	Verwendung einer geladenen porösen membran zur herstellung von weichwasser
DE59912857D1 (de)	2006-01-05	Verfahren zur Herstellung von Farbstoffen und/oder Aufhellerzubereitungen
BR0007181A (pt)	2001-09-04	Módulo e sistema de ultrafiltração e microfiltração
BR9710003A (pt)	2000-01-11	Oligossacarìdeos oxidados
BR0010392A (pt)	2002-02-13	Procesos para o fracionamento de polìmeros sintéticos e para o fracionamento de polìmeros contendo amino sintéticos, solúveis em água ou dispersivos em água por ultrafiltragem, polìmero sintético contendo amino, e, uso dos polìmeros
DE50107613D1 (de)	2006-02-16	Polyelektrolyt-feststoffsystem, verfahren zur herstellung desselben sowie wundverband
ATE174981T1 (de)	1999-01-15	Verfahren zur herstellung von papier
ES429966A1 (es)	1976-09-16	Procedimiento para la obtencion de copolimeros adecuados para aumentar la retencion de fibras y materiales de carga en la fabricacion de papel y en la clarificacion de aguas residuales.
DK0891302T3 (da)	2003-12-08	Fremgangsmåde til biologisk rensning af spildevand
RU95101376A (ru)	1997-03-20	Способ снижения содержания органического и неорганического галогена в водном растворе азотсодержащей смолы и применение водного раствора азотсодержащей смолы
ATE102502T1 (de)	1994-03-15	Verbesserungen an membranfiltern fuer ultraoder mikrofiltration von fluessigkeiten, insbesondere von wasser.
BR0214376A (pt)	2006-05-23	lodo de fabricação de papel tratado com enzimas , composição de lodo de fabricação de papel tratado com enzimas , seu uso e produto obtido
AR021602A1 (es)	2002-07-31	Metodo y composiciones para minimizar la obstruccion por acumulacion de material biologico y coloidal
BR0109686A (pt)	2003-02-04	Proteìnas e polìmeros para uso como agentes controladores de pitch e stickies em processos de fabricação de polpa e papel
AU4871897A (en)	1998-05-15	Inorganic nanofiltration membrane and its application in the sugar industry
ES2138340T3 (es)	2000-01-01	Un proceso para la produccion de papel.
CA2240466A1 (en)	1997-07-17	Process for the preparation of water-soluble, amino-containing condensates and adducts and their use
ES8302756A1 (es)	1983-02-01	Procedimiento para la obtencion de preparados colorantes acuosos,concentrados,de colorantes anionicos acuosolubles
ES2171913T3 (es)	2002-09-16	Procedimiento de puesta en evidencia de contaminantes microbiologicos vivos en una muestra de producto de uso alimentario.
DE69705388D1 (de)	2001-08-02	Bremsvorrichtung für eine ausgabevorrichtung von kontinuierlichem material
NO952516D0 (no)	1995-06-22	Melasseprodukt

Legal Events

Date	Code	Title	Description
2003-05-06	FF	Decision: intention to grant
2003-07-29	HHFF	Decision: republication
2003-09-16	FG9A	Patent or certificate of addition granted
2009-06-02	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 11A E 12A ANUIDADE(S).
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