BRPI0519307A2 - melhor retenÇço e drenagem na fabricaÇço de papel - Google Patents

melhor retenÇço e drenagem na fabricaÇço de papel

Info

Publication number
BRPI0519307A2
BRPI0519307A2 BRPI0519307-9A BRPI0519307A BRPI0519307A2 BR PI0519307 A2 BRPI0519307 A2 BR PI0519307A2 BR PI0519307 A BRPI0519307 A BR PI0519307A BR PI0519307 A2 BRPI0519307 A2 BR PI0519307A2
Authority
BR
Brazil
Prior art keywords
drainage
papermaking
better retention
microparticle
retention
Prior art date
Application number
BRPI0519307-9A
Other languages
English (en)
Portuguese (pt)
Inventor
John C Harrington
Frank J Sutman
Robert A Gelman
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Priority claimed from PCT/US2005/046104 external-priority patent/WO2006071633A1/en
Publication of BRPI0519307A2 publication Critical patent/BRPI0519307A2/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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
BRPI0519307-9A 2004-12-29 2005-12-22 melhor retenÇço e drenagem na fabricaÇço de papel BRPI0519307A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64016404P 2004-12-29 2004-12-29
US11/313,506 US20060142430A1 (en) 2004-12-29 2005-12-21 Retention and drainage in the manufacture of paper
PCT/US2005/046104 WO2006071633A1 (en) 2004-12-29 2005-12-22 Improved retention and drainage in the manufacture of paper

Publications (1)

Publication Number Publication Date
BRPI0519307A2 true BRPI0519307A2 (pt) 2009-01-06

Family

ID=36612617

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519307-9A BRPI0519307A2 (pt) 2004-12-29 2005-12-22 melhor retenÇço e drenagem na fabricaÇço de papel

Country Status (4)

Country Link
US (1) US20060142430A1 (https=)
JP (1) JP2008525665A (https=)
BR (1) BRPI0519307A2 (https=)
TW (1) TW200630518A (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7955473B2 (en) 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
US8308902B2 (en) 2004-12-29 2012-11-13 Hercules Incorporated Retention and drainage in the manufacture of paper
US20060254464A1 (en) * 2005-05-16 2006-11-16 Akzo Nobel N.V. Process for the production of paper
PL1969183T3 (pl) 2005-12-30 2015-05-29 Akzo Nobel Chemicals Int Bv Sposób wytwarzania papieru
US7981250B2 (en) * 2006-09-14 2011-07-19 Kemira Oyj Method for paper processing
MX349867B (es) * 2008-09-22 2017-08-17 Solenis Technologies Cayman Lp Composiciones de mezclas copolimericas para su uso para aumentar el contenido del rellenador de papel.
CA2814988A1 (en) 2010-10-29 2012-05-03 Buckman Laboratories International, Inc. Papermaking and products made thereby with ionic crosslinked polymeric microparticle
WO2012154040A1 (en) * 2011-05-06 2012-11-15 Afira Ipr B.V. Ampholytic polymeric system
KR20250139415A (ko) 2018-02-14 2025-09-23 호라이즌 테라퓨틱스 아일랜드 디에이씨 고양이 맥도너 육종(fms)-유사 티로신 키나제 3 수용체 리간드(flt3l)에 대한 항체 및 자가면역 및 염증 질환을 치료하기 위한 이의 용도
CN116622025B (zh) * 2023-06-20 2025-07-18 安徽天润化学工业股份有限公司 一种交联型阳离子聚丙烯酰胺助留助滤剂的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
US5167766A (en) * 1990-06-18 1992-12-01 American Cyanamid Company Charged organic polymer microbeads in paper making process
US5171808A (en) * 1990-06-11 1992-12-15 American Cyanamid Company Cross-linked anionic and amphoteric polymeric microparticles
GB9410920D0 (en) * 1994-06-01 1994-07-20 Allied Colloids Ltd Manufacture of paper
US6020422A (en) * 1996-11-15 2000-02-01 Betzdearborn Inc. Aqueous dispersion polymers
US6113741A (en) * 1996-12-06 2000-09-05 Eka Chemicals Ab Process for the production of paper
FR2767327B1 (fr) * 1997-08-14 1999-10-29 Atochem Elf Sa Nouveaux polymeres associatifs et leur procede de preparation par emulsion inverse
TW483970B (en) * 1999-11-08 2002-04-21 Ciba Spec Chem Water Treat Ltd A process for making paper and paperboard
US6417268B1 (en) * 1999-12-06 2002-07-09 Hercules Incorporated Method for making hydrophobically associative polymers, methods of use and compositions
MY140287A (en) * 2000-10-16 2009-12-31 Ciba Spec Chem Water Treat Ltd Manufacture of paper and paperboard
CA2443390C (en) * 2001-04-16 2009-12-15 Halliburton Energy Services, Inc. Methods of treating subterranean zones penetrated by well bores
AU2002359640B2 (en) * 2001-12-07 2008-04-10 Solenis Technologies Cayman, L.P. Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
US7396874B2 (en) * 2002-12-06 2008-07-08 Hercules Incorporated Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions

Also Published As

Publication number Publication date
TW200630518A (en) 2006-09-01
JP2008525665A (ja) 2008-07-17
US20060142430A1 (en) 2006-06-29

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]