[go: up one dir, main page]

PT93472A - Processo para a fabricacao de papel, cartao e cartolina em presenca de copolimeros contrendo unidades de n-vinil-formamida - Google Patents

Processo para a fabricacao de papel, cartao e cartolina em presenca de copolimeros contrendo unidades de n-vinil-formamida

Info

Publication number
PT93472A
PT93472A PT93472A PT9347290A PT93472A PT 93472 A PT93472 A PT 93472A PT 93472 A PT93472 A PT 93472A PT 9347290 A PT9347290 A PT 9347290A PT 93472 A PT93472 A PT 93472A
Authority
PT
Portugal
Prior art keywords
controving
cardboard
copolymers
vinyl
card
Prior art date
Application number
PT93472A
Other languages
English (en)
Other versions
PT93472B (pt
Inventor
Heinrich Hartmann
Andreas Stange
Dietmar Moench
Enrique Freudenberg
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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of PT93472A publication Critical patent/PT93472A/pt
Publication of PT93472B publication Critical patent/PT93472B/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
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PT93472A 1989-03-18 1990-03-16 Processo para a fabricacao de papel, cartao e cartolina em presenca de copolimeros contrendo unidades de n-vinil-formamida PT93472B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3909004A DE3909004A1 (de) 1989-03-18 1989-03-18 Verwendung von nicht hydrolysierten n-vinylformamid-einheiten enthaltenden copolymerisaten bei der papierherstellung

Publications (2)

Publication Number Publication Date
PT93472A true PT93472A (pt) 1990-11-07
PT93472B PT93472B (pt) 1996-03-29

Family

ID=6376708

Family Applications (1)

Application Number Title Priority Date Filing Date
PT93472A PT93472B (pt) 1989-03-18 1990-03-16 Processo para a fabricacao de papel, cartao e cartolina em presenca de copolimeros contrendo unidades de n-vinil-formamida

Country Status (9)

Country Link
US (1) US5262008A (pt)
EP (1) EP0418343B1 (pt)
JP (1) JPH03505239A (pt)
CA (1) CA2030540A1 (pt)
DE (2) DE3909004A1 (pt)
ES (1) ES2043361T3 (pt)
FI (1) FI95943C (pt)
PT (1) PT93472B (pt)
WO (1) WO1990011404A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280077A (en) * 1992-07-14 1994-01-18 Air Products And Chemicals, Inc. Process for the synthesis of oligomeric vinylamines
US5473033A (en) * 1993-11-12 1995-12-05 W. R. Grace & Co.-Conn. Water-soluble cationic copolymers and their use as drainage retention aids in papermaking processes
US5516852A (en) * 1993-11-12 1996-05-14 W. R. Grace & Co.-Conn. Method of producing water-soluble cationic copolymers
US5700893A (en) * 1993-11-12 1997-12-23 Betzdearborn Inc. Water-soluble cationic copolymers and their use as flocculants and drainage aids
US5720888A (en) * 1993-11-12 1998-02-24 Betzdearborn Inc. Water-soluble cationic copolymers and their use as flocculants
AU672159B2 (en) * 1994-06-14 1996-09-19 National Starch And Chemical Investment Holding Corporation High performance PVOH stabilised EVA adhesives
US5632977A (en) * 1994-08-05 1997-05-27 National Starch And Chemical Investment Holding Corporation Hair care compositions containing polymeric N-vinyl formamide and methods of treating hair
US5609857A (en) * 1995-04-05 1997-03-11 National Starch And Chemical Investment Holding Corporation Methods of conditioning hair which utilize polymeric N-vinyl formamide
DE4438708A1 (de) * 1994-10-29 1996-05-02 Basf Ag Verfahren zur kationischen Modifizierung von Stärke und Verwendung der kationisch modifizierten Stärke
US5853542A (en) * 1995-09-11 1998-12-29 Hercules Incorporated Method of sizing paper using a sizing agent and a polymeric enhancer and paper produced thereof
DE19701524A1 (de) * 1997-01-17 1998-07-23 Basf Ag Polymermodifizierte Stärke, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19701523A1 (de) 1997-01-17 1998-07-23 Basf Ag Polymermodifizierte anionische Stärke, Verfahren zu ihrer Herstellung und ihre Verwendung
US6599999B1 (en) 1997-02-04 2003-07-29 National Starch And Chemical Investment Holding Corporation Hair care compositions containing polymeric N-vinyl acetamide and methods of treating hair
DE19713755A1 (de) * 1997-04-04 1998-10-08 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton mit hoher Trockenfestigkeit
JP4666558B2 (ja) * 2001-05-31 2011-04-06 ハイモ株式会社 濾水性向上方法
US7873576B2 (en) * 2002-09-25 2011-01-18 Cummins-Allison Corp. Financial document processing system
AU2003268452A1 (en) * 2002-09-06 2004-03-29 University Of Pittsburgh N-vinylformamide derivatives, polymers formed therefrom and synthesis thereof
US7090745B2 (en) 2002-09-13 2006-08-15 University Of Pittsburgh Method for increasing the strength of a cellulosic product
US7494566B2 (en) * 2002-09-13 2009-02-24 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Composition for increasing cellulosic product strength and method of increasing cellulosic product strength
WO2005085361A2 (en) * 2004-02-27 2005-09-15 University Of Pittsburgh Networked polymeric gels and use of such polymeric gels in hydrocarbon recovery
US7919639B2 (en) 2009-06-23 2011-04-05 Chevron Phillips Chemical Company Lp Nano-linked heteronuclear metallocene catalyst compositions and their polymer products
CN116710612B (zh) 2020-12-04 2025-10-10 旭硝子化学美国有限公司 处理制品，制造处理制品的方法，和用于制造处理制品的分散体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692854A1 (de) * 1967-11-29 1971-10-21 Hoechst Ag Verfahren zur Entwaesserung von Cellulosefaser-Suspensionen
DE3128478A1 (de) * 1981-07-18 1983-02-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von linearen, basischen polymerisaten
JPS61118406A (ja) * 1984-11-14 1986-06-05 Mitsubishi Chem Ind Ltd 水溶性ポリビニルアミンの製造方法
EP0220603B1 (de) * 1985-10-22 1989-09-13 BASF Aktiengesellschaft Verfahren zur Herstellung von pulverförmigen Polymerisaten
DE3620065A1 (de) * 1986-06-14 1987-12-17 Basf Ag Verfahren zur herstellung von papier, pappe und karton
DE3706525A1 (de) * 1987-02-28 1988-09-08 Basf Ag Verfahren zur herstellung von papier, pappe und karton mit hoher trockenfestigkeit

Also Published As

Publication number Publication date
DE3909004A1 (de) 1990-09-27
FI95943B (fi) 1995-12-29
EP0418343B1 (de) 1993-05-26
FI905661A0 (fi) 1990-11-15
DE59001550D1 (de) 1993-07-01
FI95943C (fi) 1996-04-10
JPH03505239A (ja) 1991-11-14
ES2043361T3 (es) 1993-12-16
CA2030540A1 (en) 1990-09-19
EP0418343A1 (de) 1991-03-27
US5262008A (en) 1993-11-16
PT93472B (pt) 1996-03-29
WO1990011404A1 (de) 1990-10-04

Similar Documents

Publication Publication Date Title
PT93472A (pt) Processo para a fabricacao de papel, cartao e cartolina em presenca de copolimeros contrendo unidades de n-vinil-formamida
BR8907511A (pt) Processo aperfeicoado de fabricacao de papel,e ligante para uso na fabricacao de papel
BR9206355A (pt) Processo de fabricação de papel e papel ou papelão
BR8800145A (pt) Processo e dispositivo para o empacotamento de objetos compressiveis,especialmente de pilhas de lencos de papel
BR9508086A (pt) Aparelho para usar na fabricação de uma textura de fibras de fabricar papel estrutura de papel e processo para formar uma textura de papel
BR9502544A (pt) Processo para fabricação de fibra celulósica sulfonada fibra celulósica sulfonada e folha de papel
BR9101722A (pt) Processo para fazer papel,e composicao aditiva
BR8103345A (pt) Processo para fazer papel e produto de papel
BR9506222A (pt) Tela de secagem completa para uso na parte de secagem de máquina de fazer papel e processo para fabricar tela de secagem
BR8907797A (pt) Material em folha laminado,embalagem e processo de sua fabricacao
BR9304478A (pt) Material fibroso laminado, artigo absorvente, processo para fabricar material fibroso laminado e aparelho para formar material fibroso laminado
BR9007822A (pt) Sol de silica,processo para a producao de um sol de silica,e processo para a producao de papel
BR8907448A (pt) Carga de alto desempenho para papel e processo de producao da mesma
BR9005752A (pt) Papel de bilhete de loteria,processo de fabrico de papel de bilhete de loteria e o uso do dito papel no fabrico de bilhetes de loteria
BR8903889A (pt) Bloco,tira de material em folha,produto de papel e processo de formar o mesmo
BR8905313A (pt) Maquina bobinadora para material em forma de folha,especialmente papel ou cartao
BR9603843A (pt) Processo para fazer papel
BR8904545A (pt) Processo para a reducao de breu na formacao de polpa e na fabricacao de papel
PT90935A (pt) Processo para a colagem de papel e produtos similares
FI896202A7 (fi) Menetelmä ja laite paperi-, kartonki- tai selluloosan kuivatuskoneen perälaatikossa
BR9704862A (pt) Processo para fabricação de papel
BR8906697A (pt) Processo para produzir um pigmento de alta opacificacao,pigmento e folha de papel
BR9007815A (pt) Processo de producao de polpa mecanica ou quimimecanica,em particular polpa de papel
PT91853A (pt) Processo e dispositivo de colagem de folhas de papel
PT92183A (pt) Material de papel, de cartao ou outro material genero papelao e processo para a sua fabricacao

Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19951205

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19990630