JP2024530308A5 - - Google Patents

Info

Publication number
JP2024530308A5
JP2024530308A5 JP2024513254A JP2024513254A JP2024530308A5 JP 2024530308 A5 JP2024530308 A5 JP 2024530308A5 JP 2024513254 A JP2024513254 A JP 2024513254A JP 2024513254 A JP2024513254 A JP 2024513254A JP 2024530308 A5 JP2024530308 A5 JP 2024530308A5
Authority
JP
Japan
Prior art keywords
lignin
cationic polymer
based compound
added
pulp slurry
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.)
Pending
Application number
JP2024513254A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024530308A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2022/000489 external-priority patent/WO2023031667A1/en
Publication of JP2024530308A publication Critical patent/JP2024530308A/ja
Publication of JP2024530308A5 publication Critical patent/JP2024530308A5/ja
Pending legal-status Critical Current

Links

JP2024513254A 2021-08-30 2022-08-19 ウェットエンド強度添加剤としての修飾リグニンの使用 Pending JP2024530308A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163238627P 2021-08-30 2021-08-30
US63/238,627 2021-08-30
PCT/IB2022/000489 WO2023031667A1 (en) 2021-08-30 2022-08-19 Use of modified lignin as a wet end strength additive

Publications (2)

Publication Number Publication Date
JP2024530308A JP2024530308A (ja) 2024-08-16
JP2024530308A5 true JP2024530308A5 (enExample) 2025-08-05

Family

ID=83995581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024513254A Pending JP2024530308A (ja) 2021-08-30 2022-08-19 ウェットエンド強度添加剤としての修飾リグニンの使用

Country Status (4)

Country Link
US (1) US20240344271A1 (enExample)
EP (1) EP4396409A1 (enExample)
JP (1) JP2024530308A (enExample)
WO (1) WO2023031667A1 (enExample)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338406A (en) * 1988-10-03 1994-08-16 Hercules Incorporated Dry strength additive for paper
KR0159921B1 (ko) * 1988-10-03 1999-01-15 마이클 비. 키한 양이온성 및 음이온성 중합체의 혼합물, 그 제법 및 종이용 건조강도 개선 첨가제로서의 용도
JPH06184983A (ja) * 1992-12-21 1994-07-05 Sumitomo Chem Co Ltd 紙および板紙の製造方法
US5501773A (en) * 1993-05-28 1996-03-26 Calgon Corporation Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
US5567277A (en) * 1993-05-28 1996-10-22 Calgon Corporation Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
CA2124102A1 (en) * 1993-05-28 1994-11-29 David L. Elliott Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
PT1999314T (pt) * 2006-03-16 2017-05-26 Basf Se Processo para a produção de papel, cartão e papelão com uma elevada resistência mecânica a seco
WO2011090672A1 (en) * 2009-12-29 2011-07-28 Hercules Incorporated Process to enhancing dry strength of paper by treatment with vinylamine-containing polymers and acrylamide containing polymers
AR086593A1 (es) * 2011-06-08 2014-01-08 Akzo Nobel Chemicals Int Bv Proceso para la produccion de papel y carton
US9347181B2 (en) * 2013-11-22 2016-05-24 Kemira Oyj Method for increasing paper strength
US9850623B2 (en) * 2014-11-26 2017-12-26 Sally KRIGSTIN Water, grease and heat resistant bio-based products and method of making same
WO2017192281A1 (en) * 2016-05-03 2017-11-09 Solenis Technologies, L.P. Biopolymer sizing agents
US10494489B2 (en) * 2017-01-30 2019-12-03 The United States Of America As Represented By The Secretary Of Agriculture Low temperature and efficient fractionation of lignocellulosic biomass using recyclable organic solid acids
US11242653B2 (en) * 2017-06-16 2022-02-08 Kemira Oyj Strength additive system and method for manufacturing a web comprising cellulosic fibres
EP3692207B1 (en) * 2017-10-03 2025-07-30 Solenis Technologies Cayman, L.P. Chemical efficiency increase in papermaking process
JP7048047B2 (ja) * 2018-03-07 2022-04-05 ハイモ株式会社 アニオン性化合物を用いたピッチ低減方法
AU2018417961B2 (en) * 2018-04-04 2024-03-14 Solenis Technologies Cayman, L.P. Foam assisted application of strength additives to paper products
KR102732477B1 (ko) * 2018-07-12 2024-11-20 케미라 오와이제이 다층 섬유성 웹을 제조하는 방법, 및 다층 섬유성 웹
US12522980B2 (en) * 2018-07-19 2026-01-13 Kemira Oyj Cellulose composition

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