[go: up one dir, main page]

CA2498021A1 - Compositions de polyacrylamide derive de glyoxalate - Google Patents

Compositions de polyacrylamide derive de glyoxalate Download PDF

Info

Publication number
CA2498021A1
CA2498021A1 CA 2498021 CA2498021A CA2498021A1 CA 2498021 A1 CA2498021 A1 CA 2498021A1 CA 2498021 CA2498021 CA 2498021 CA 2498021 A CA2498021 A CA 2498021A CA 2498021 A1 CA2498021 A1 CA 2498021A1
Authority
CA
Canada
Prior art keywords
polyacrylamide
glyoxal
paper
mole
glyoxalated polyacrylamide
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2498021
Other languages
English (en)
Other versions
CA2498021C (fr
Inventor
Cornel Hagiopol
Yuping Luo
David Townsend
Karla Favors
James Johnston
Clay Ringold
Lakeisha Saddler
Donald Jenkins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab USA Inc
Original Assignee
Georgia Pacific Resins 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
Priority claimed from US10/785,403 external-priority patent/US7119148B2/en
Priority claimed from US10/919,488 external-priority patent/US7488403B2/en
Priority claimed from US10/919,487 external-priority patent/US7034087B2/en
Application filed by Georgia Pacific Resins Inc filed Critical Georgia Pacific Resins Inc
Priority to CA2827964A priority Critical patent/CA2827964C/fr
Publication of CA2498021A1 publication Critical patent/CA2498021A1/fr
Application granted granted Critical
Publication of CA2498021C publication Critical patent/CA2498021C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA2498021A 2004-02-25 2005-02-23 Compositions de polyacrylamide derive de glyoxalate Expired - Lifetime CA2498021C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2827964A CA2827964C (fr) 2004-02-25 2005-02-23 Compositions de polyacrylamide derive de glyoxalate

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/785,403 US7119148B2 (en) 2004-02-25 2004-02-25 Glyoxylated polyacrylamide composition strengthening agent
US10/785,403 2004-02-25
US10/919,487 2004-08-17
US10/919,488 2004-08-17
US10/919,488 US7488403B2 (en) 2004-08-17 2004-08-17 Blends of glyoxalated polyacrylamides and paper strengthening agents
US10/919,487 US7034087B2 (en) 2004-08-17 2004-08-17 Aldehyde scavengers for preparing temporary wet strength resins with longer shelf life

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2827964A Division CA2827964C (fr) 2004-02-25 2005-02-23 Compositions de polyacrylamide derive de glyoxalate

Publications (2)

Publication Number Publication Date
CA2498021A1 true CA2498021A1 (fr) 2005-08-25
CA2498021C CA2498021C (fr) 2013-11-12

Family

ID=34891158

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2827964A Expired - Lifetime CA2827964C (fr) 2004-02-25 2005-02-23 Compositions de polyacrylamide derive de glyoxalate
CA2498021A Expired - Lifetime CA2498021C (fr) 2004-02-25 2005-02-23 Compositions de polyacrylamide derive de glyoxalate

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2827964A Expired - Lifetime CA2827964C (fr) 2004-02-25 2005-02-23 Compositions de polyacrylamide derive de glyoxalate

Country Status (1)

Country Link
CA (2) CA2827964C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104790257A (zh) * 2014-01-16 2015-07-22 艺康美国股份有限公司 用于干部强度的湿部化学品
CN115652683A (zh) * 2022-11-21 2023-01-31 江苏富淼科技股份有限公司 一种造纸方法和造纸系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2023007978A (es) * 2021-01-04 2023-09-21 Solenis Technologies Cayman Lp Composiciones acuosas de poliacrilamida glioxalada.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104790257A (zh) * 2014-01-16 2015-07-22 艺康美国股份有限公司 用于干部强度的湿部化学品
CN104790257B (zh) * 2014-01-16 2017-05-31 艺康美国股份有限公司 用于干部强度的湿部化学品
CN115652683A (zh) * 2022-11-21 2023-01-31 江苏富淼科技股份有限公司 一种造纸方法和造纸系统
CN115652683B (zh) * 2022-11-21 2024-05-10 江苏富淼科技股份有限公司 一种造纸方法和造纸系统

Also Published As

Publication number Publication date
CA2827964C (fr) 2016-05-03
CA2827964A1 (fr) 2005-08-25
CA2498021C (fr) 2013-11-12

Similar Documents

Publication Publication Date Title
US7488403B2 (en) Blends of glyoxalated polyacrylamides and paper strengthening agents
US7119148B2 (en) Glyoxylated polyacrylamide composition strengthening agent
US7589153B2 (en) Glyoxalated inter-copolymers with high and adjustable charge density
CN101778873B (zh) 高固体含量的乙二醛化的聚丙烯酰胺
KR101598388B1 (ko) 비닐아미드 중합체의 글리옥살화
US6103861A (en) Strength resins for paper and repulpable wet and dry strength paper made therewith
AU2017223287B2 (en) Glyoxalated polyacrylamide terpolymer, base copolymer thereof, compositions containing same, uses in papermaking and products thereof
WO2010059946A1 (fr) Mélanges de polyacrylamides glyoxalés et d’agents de renforcement du papier
US7034087B2 (en) Aldehyde scavengers for preparing temporary wet strength resins with longer shelf life
AU2005304045B2 (en) Papermaking process
JP2006517252A (ja) 湿潤引張強度対乾燥引張強度比を向上したアニオン性機能促進剤及び装入量制御剤
AU2018209385B2 (en) High molecular weight temporary wet strength resin for paper
CA2498021C (fr) Compositions de polyacrylamide derive de glyoxalate
NZ741574A (en) Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom

Legal Events

Date Code Title Description
EEER Examination request