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Blends of glyoxalated polyacrylamides and paper strengthening agents 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D21H-017/55
출원번호 US-0275619 (2008-11-21)
등록번호 US7897013 (2011-02-15)
발명자 / 주소
  • Hagiopol, Cornel
  • Luo, Yuping
  • Townsend, David F.
  • Johnston, James W.
  • Ringold, Clay E.
  • Favors, Karla D.
출원인 / 주소
  • Georgia-Pacific Chemicals LLC
대리인 / 주소
    Michael S., Kerns
인용정보 피인용 횟수 : 24  인용 특허 : 32

초록 ▼

Compositions comprising a blend of two or more paper strengthening agents have improved stability compared with previously known paper strengthening agents. One component is a polymeric paper strengthening agent, preferably a wet strengthening agent. The other component is a stabilized polyacrylamid

대표청구항 ▼

The invention claimed is: 1. A composition for enhancing the wet strength of paper comprising a blend of two components:(a) a polymeric paper strengthening agent; and(b) a stabilized glyoxalated polyacrylamide in a concentration of between about 1% and about 35% by weight of the two components, wher

이 특허에 인용된 특허 (32)

  1. Hagiopol,Cornel; Luo,Yuping; Townsend,David F.; Johnston,James W., Aldehyde scavengers for preparing temporary wet strength resins with longer shelf life.
    상세보기
  2. Floyd Don E. (Minneapolis MN) Potente Demetri (Minneapolis MN), Aminopolyamide-acrylamide-glyoxal resin.
    상세보기
  3. Floyd William C. (Chester SC) Dragner Louis R. (Rock Hill SC), Cationic polyvinyl alcohol binder additive.
    상세보기
  4. Hagiopol,Cornel; Luo,Yuping; Townsend,David F.; Favors,Karla D.; Johnston,James W.; Ringold,Clay E.; Saddler,Lakeisha D.; Jenkins,Donald G., Glyoxylated polyacrylamide composition strengthening agent.
    상세보기
  5. Wasser Richard B. (Norwalk CT), Increasing the stiffness of paper.
    상세보기
  6. Underwood Richard T., Method for imparting strength to paper.
    상세보기
  7. Underwood Richard T. (Columbus GA) Jasion Robert J. (Columbus GA) Hoke Stephen P. (Columbus GA) Spence Gavin G. (Columbus GA), Method for imparting strength to paper.
    상세보기
  8. Robert Rupaner BR; Martin Scholtissek DE; Karl-Heinz Schumacher DE; Maximilian Angel DE, Method for reducing the C1-C2-aldehyde content formed from compounds with -CH2-CHR-O-or-CH(OH)-groups.
    상세보기
  9. Miller John F. (Tacoma WA), Method for stabilizing aqueous solutions of cationic thermosetting polyamide-epichlorohydrin resins.
    상세보기
  10. Robert J. Proverb ; Michael J. Scanlon, Methods for reducing amine odor in paper.
    상세보기
  11. Dauplaise David L. (Norwalk CT) Kozakiewicz Joseph J. (Trumbull CT) Schmitt Joseph M. (Ridgefield CT), Micro-emulsified glyoxalated acrylamide polymers.
    상세보기
  12. Cicchiello James V. ; Huang Sun-Yi ; Kozakiewicz Joseph J. ; Rice Richard F., Multimodal emulsions and processes for preparing multimodal emulsions.
    상세보기
  13. Cicchiello James V. ; Huang Sun-Yi ; Kozakiewicz Joseph J. ; Rice Richard F., Multimodal emulsions and processes for preparing multimodal emulsions.
    상세보기
  14. Ballweber Edward G. (Glenwood IL) Jansma Roger H. (Park Forest IL) Phillips Kenneth G. (River Forest IL), Paper fiber additive containing polyacrylamide blended with glyoxal and polymeric diallyldimethyl ammonium chloride as a.
    상세보기
  15. Gerald J. Guerro ; Leigh Ann Lawrence, Papermaking methods and compositions.
    상세보기
  16. Jansma Roger H. (Park Forest IL) Sandberg Karen R. (West Chicago IL), Polyaldehyde/polyacetal compositions.
    상세보기
  17. Jansma Roger H. (Park Forest IL) Sandberg Karen R. (West Chicago IL), Polyaldehyde/polyacetal compositions.
    상세보기
  18. Dexter Robin W. (Wilton CT) Jarovitzky Peter A. (Thomaston CT) Fu Yun-Lung (Milford CT), Process for the preparation of N-haloamide polymers.
    상세보기
  19. Cooper Anthony ; Underwood Richard T. ; Monteith Geoffrey ; Wright Michael, Process of after-treating dyed cellulose fabrics with a glyoxalated acrylamide polymer.
    상세보기
  20. Darlington William B. (Chillicothe OH) Lanier William G. (Marietta GA), Repulpable wet strength paper.
    상세보기
  21. Darlington William B. (Chillicothe OH) Lanier William G. (Marietta GA), Repulpable wet strength paper.
    상세보기
  22. Dulany Margaret A. (Decatur GA) Garvey Chad E. (Ball Ground GA) Ringold Clay E. (Decatur GA) Srinivasan Ramji (Duluth GA), Repulpable wet strength resins for paper and paperboard.
    상세보기
  23. Crisp Mark T.,NLX ; Riehle Richard J., Resins of amphoteric aldehyde polymers and use of said resins as temporary wet-strength or dry-strength resins for paper.
    상세보기
  24. Spence Gavin G. ; Palmateer Duane R. ; Yarnell James R., Retention and drainage in alkaline fine paper.
    상세보기
  25. Raynolds Peter Webb ; Scott Duane Allan, Self-crosslinking aqueous dispersions.
    상세보기
  26. Yardley Craig D. ; Gooding ; Jr. Chester W. ; Burrier Byron E., Single-ply dispenser napkin.
    상세보기
  27. Davies William Bloor ; Miller Gary Kaui Lani, Spray drying of functionalized polyacrylamide microemulsions.
    상세보기
  28. Chen Haunn-Lin ; Rice Richard F. ; Rosati Louis ; Waterman Paul S., Stable emulsion blends and methods for their use.
    상세보기
  29. Chen Haunn-Lin ; Rice Richard F. ; Rosati Louis ; Waterman Paul S., Stable emulsion blends and methods for their use.
    상세보기
  30. Jansma Roger H. (Park Forest IL) Begala A. James (Naperville IL) Furman Gary S. (St. Charles IL), Strength resins for paper.
    상세보기
  31. Guerro Gerald J. (Trumbull CT) Proverb Robert J. (Danbury CT) Tarvin Robert F. (Roswell GA), Temporary wet strength resin.
    상세보기
  32. Bjorkquist David W. (Wyoming OH) Schmidt William W. (Cincinnati OH), Temporary wet strength resins.
    상세보기

이 특허를 인용한 특허 (24)

  1. Cheng, Weiguo; Broadus, Katherine M; Smoron, Dorota; Wilson, Shawnee M, Anionic preflocculation of fillers used in papermaking.
    상세보기
  2. Hagiopol, Cornel; Townsend, David F.; Ringold, Clay E.; Johnston, James W.; McDonald, Robert; Simpson, Metric M.; Potter, Frederick S., Blends of polymers as wet strengthening agents for paper.
    상세보기
  3. Hagiopol, Cornel; Townsend, David F.; Ringold, Clay E.; Johnston, James W.; McDonald, Robert; Simpson, Metric M.; Potter, Frederick S., Blends of polymers as wet strengthening agents for paper.
    상세보기
  4. Chen, Junhua; Lu, Chen; Rosencrance, Scott; Zimmermann, Frank, Compositions and methods of making paper products.
    상세보기
  5. Chen, Junhua; Lu, Chen; Rosencrance, Scott; Zimmermann, Frank, Compositions and methods of making paper products.
    상세보기
  6. Lu, Chen; Rosencrance, Scott; Grigoriev, Vladimir, Compositions and methods of making paper products.
    상세보기
  7. Luo, Yuping; Rosencrance, Scott, Compositions used in paper and methods of making paper.
    상세보기
  8. McKay, Jonathan M., Enhanced dry strength and drainage performance by combining glyoxalated acrylamide-containing polymers with cationic aqueous dispersion polymers.
    상세보기
  9. Zhao, Yulin; Li, Jun; Long Rao, Qing; Cheng, Weiguo, Furnish pretreatment to improve paper strength aid performance in papermaking.
    상세보기
  10. Zhao, Yulin; Li, Jun; Rao, Qing Long; Cheng, Weiguo, Furnish pretreatment to improve paper strength aid performance in papermaking.
    상세보기
  11. Bhaduri, Sumit, Method of forming fluid impermeable plug in a subterranean formation.
    상세보기
  12. 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.
    상세보기
  13. 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.
    상세보기
  14. 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.
    상세보기
  15. Benz, Bradley; Richardson, Paul F.; Thomas, James L.; Liu, Mei; Lowe, Robert M., Method of increasing paper strength.
    상세보기
  16. Castro, David J.; Lowe, Robert M.; Liu, Mei, Method of increasing paper strength using an amine containing polymer composition.
    상세보기
  17. Luo, Yuping; Grigoriev, Vladimir; Lu, Chen; Rosencrance, Scott, Paper and methods of making paper.
    상세보기
  18. Hagiopol, Cornel; Townsend, David F.; Ringold, Clay E.; Johnston, James W.; McDonald, Robert; Simpson, Metric M.; Potter, Frederick S., Paper products containing a polymeric wet strengthening agent.
    상세보기
  19. Zhu, Bo; Xu, Na; Zhang, Meng; Zhao, Yulin, Paper-making aid composition and process for increasing ash retention of finished paper.
    상세보기
  20. Zhu, Bo; Zhang, Meng; Li, Jun; Xu, Na; Zhao, Yulin, Process and compositions for paper-making.
    상세보기
  21. Cheng, Weiguo; Liu, Mei, Wet end chemicals for dry end strength.
    상세보기
  22. Cheng, Weiguo; Liu, Mei; Furman, Gary S.; Lowe, Robert M., Wet end chemicals for dry end strength in paper.
    상세보기
  23. Cheng, Weiguo; Liu, Mei; Furman, Jr., Gary S.; Lowe, Robert M., Wet end chemicals for dry end strength in paper.
    상세보기
  24. Hagiopol, Cornel; Townsend, David F.; Ringold, Clay E.; Johnston, James W., Wet strengthened fiber products, wet strengthening resins, and methods for making and using same.
    상세보기

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