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Anionic functional promoter and charge control agent 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D21H-021/20
출원번호 US-0174964 (2002-06-19)
발명자 / 주소
  • Ryan, Michael
  • Brevard, Sr., William
  • Dauplaise, David
  • Lostocco, Michael
  • Proverb, Robert
  • Lipp, David Wesley
출원인 / 주소
  • Lanxess Corporation
인용정보 피인용 횟수 : 21  인용 특허 : 19

초록

The invention relates to a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at least about 10,000, and a cationic strength component. The invention also relates to a paper product ma

대표청구항

1. A composition comprising a wet-strength enhancing amount of (a) a functional promoter comprising a water-soluble anionic polymer having a molecular weight ranging from at least about 50,000 daltons to about 500,000 daltons and a molecular weight charge index value of at least about 10,000, and (b

이 특허에 인용된 특허 (19)

  1. Espy Herbert H. (Wilmington DE), Absorbance and permanent wet-strength in tissue and toweling paper.
  2. Pruszynski Przemyslaw,CAX ; Armstrong John R.,CAX, Combination of talc-bentonite for deposition control in papermaking processes.
  3. Dasgupta Sunil P. (Wilmington DE), Enhancement of paper dry strength by anionic and cationic guar combination.
  4. Dasgupta Sunil P. (Wilmington DE), Enhancement of paper dry strength by anionic and cationic guar combination.
  5. Dasgupta Sunil P. (Wilmington DE), Enhancement of paper dry strength by anionic and cationic polymer combination.
  6. Scanley Clyde S. (330 Speedwell Ave. Morristown NJ 07960), Finely divided water soluble polymers and method for the production thereof.
  7. Bartelloni Ren (Bar Le Duc FRX), Latex containing papers.
  8. Garcia Rigoberto Felipe ; Vasudevan Tirucherai Varahan ; Post Albert Joseph ; Hsu Feng-Lung Gordon, Liquid detergent compostions containing structuring polymers for enhanced suspending power and good pourability.
  9. Greenwood Graham,GBX, Manufacture of paper.
  10. Matsumoto, Roger Lee Ken, Method for making performs.
  11. Wong Shing Jane B. ; Maltesh Chidambaram ; Hurlock John R., Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or monionic dispersion polymers.
  12. Kang Chang Yeh ; Gary L. Worry ; Thomas N. Kershaw ; Henry S. Ostrowski, Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process.
  13. Guerro Gerald ; Dauplaise David ; Bazaj Rajiv, Methods and agents for improving paper printability and strength.
  14. Johnson Kerrie A. (Mount Prospect IL), Papermaking aid.
  15. Woodward Antony I. (Chesham GB2) Clarke David G. (Marlow GB2) Shahaney Sunil (Madras INX), Papermaking of polyolefin coated supports by controlling streaming potential.
  16. Vinson Kenneth Douglas (Cincinnati OH) Deason Howard Thomas (Hamilton OH), Process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte.
  17. Dickerson Jay A. ; Goldy Harry J. ; Smith Douglas C. ; Staib Ronald R., Strength of paper made from pulp containing surface active, carboxyl compounds.
  18. Keiser Bruce A. ; Whitten James E., Use of colloidal borosilicates in the production of paper.
  19. Rodriguez William (Newark DE), Water-soluble acrylamide/acrylic acid polymers and their use as dry strength additives for paper.

이 특허를 인용한 특허 (21)

  1. Ryan, Michael; Brevard, William, Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio.
  2. Sealey, James E.; Miller, IV, Bryd Tyler; MacDonald, Phillip; Andrukh, Taras Z.; Pence, Justin C., Belt or fabric including polymeric layer for papermaking machine.
  3. Ramaratnam, Karthik; Sealey, II, James E.; Miller, IV, Byrd Tyler; Andrukh, Taras Z.; Elgin, Randy H., Cannabis fiber, absorbent cellulosic structures containing cannabis fiber and methods of making the same.
  4. Luo, Yuping; Rosencrance, Scott, Compositions used in paper and methods of making paper.
  5. McKay, Jonathan M., Enhanced dry strength and drainage performance by combining glyoxalated acrylamide-containing polymers with cationic aqueous dispersion polymers.
  6. Soane, David S.; Berg, Michael C.; Mowers, William A., Functionalization of paper components.
  7. Miller, IV, Byrd Tyler; Pence, Justin C.; Sealey, James E.; Andrukh, Taras Z.; Hayes, Shane Ervin, Manufacturing process for papermaking belts using 3D printing technology.
  8. Zhao, Yulin; Li, Jun; Rao, Qing Long; Ashton, Stephen; Cheng, Weiguo; Todorovic, Aleksandar; Smith, Alan, Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking.
  9. Castro, David J.; Lowe, Robert M.; Liu, Mei, Method of increasing paper bulk strength by using a diallylamine acrylamide copolymer in a size press formulation containing starch.
  10. Benz, Bradley; Richardson, Paul F.; Thomas, James L.; Liu, Mei; Lowe, Robert M., Method of increasing paper strength.
  11. Castro, David J.; Lowe, Robert M.; Liu, Mei, Method of increasing paper strength using an amine containing polymer composition.
  12. Yasarla, Lakshmi Rakesh Kumar; Ramarao, Bandaru V.; Amidon, Thomas, Method to separate lignin-rich solid phase from acidic biomass suspension at an acidic pH.
  13. Ramaratnam, Karthik; Miller, IV, Byrd Tyler; Hayes, Shane Ervin; Sealey, II, James E., Soft through air dried tissue.
  14. Ramaratnam, Karthik; Miller, IV, Byrd Tyler; Hayes, Shane Ervin; Sealey, II, James E., Soft through air dried tissue.
  15. Borkar, Sachin; Putnam, Marc C., Surface application of polymers and polymer mixtures to improve paper strength.
  16. Borkar, Sachin; Putnam, Marc C., Surface application of polymers to improve paper strength.
  17. Jalota, Sahil; Delaney, David C.; Yetkinler, Duran N., Temperature-insensitive calcium phosphate cements.
  18. Jalota, Sahil; Delaney, David C.; Yetkinler, Duran N., Temperature-insensitive calcium phosphate cements.
  19. Cheng, Weiguo; Liu, Mei, Wet end chemicals for dry end strength.
  20. Cheng, Weiguo; Liu, Mei; Furman, Gary S.; Lowe, Robert M., Wet end chemicals for dry end strength in paper.
  21. Cheng, Weiguo; Liu, Mei; Furman, Jr., Gary S.; Lowe, Robert M., Wet end chemicals for dry end strength in paper.
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