DE69224604D1 - Verbesserung der Papiertrockenfestigkeit durch eine Kombination von kationischem und anionischem Guar - Google Patents

Verbesserung der Papiertrockenfestigkeit durch eine Kombination von kationischem und anionischem Guar

Info

Publication number
DE69224604D1
DE69224604D1 DE69224604T DE69224604T DE69224604D1 DE 69224604 D1 DE69224604 D1 DE 69224604D1 DE 69224604 T DE69224604 T DE 69224604T DE 69224604 T DE69224604 T DE 69224604T DE 69224604 D1 DE69224604 D1 DE 69224604D1
Authority
DE
Germany
Prior art keywords
cationic
guar
carboxymethyl
paper
composition
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.)
Expired - Fee Related
Application number
DE69224604T
Other languages
English (en)
Other versions
DE69224604T2 (de
Inventor
Sunil Priya Dasgupta
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 US07/812,534 external-priority patent/US5338407A/en
Application filed by Hercules LLC filed Critical Hercules LLC
Publication of DE69224604D1 publication Critical patent/DE69224604D1/de
Application granted granted Critical
Publication of DE69224604T2 publication Critical patent/DE69224604T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/028—Polyamidoamines
    • C08G73/0293—Quaternisation of polyamidoamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/14—Hemicellulose; Derivatives thereof
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/31—Gums
    • D21H17/32—Guar or other polygalactomannan gum
    • 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
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
DE69224604T 1991-12-23 1992-12-23 Verbesserung der Papiertrockenfestigkeit durch eine Kombination von kationischem und anionischem Guar Expired - Fee Related DE69224604T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/812,534 US5338407A (en) 1991-12-23 1991-12-23 Enhancement of paper dry strength by anionic and cationic guar combination
US07/929,554 US5318669A (en) 1991-12-23 1992-08-14 Enhancement of paper dry strength by anionic and cationic polymer combination

Publications (2)

Publication Number Publication Date
DE69224604D1 true DE69224604D1 (de) 1998-04-09
DE69224604T2 DE69224604T2 (de) 1998-06-18

Family

ID=27123624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224604T Expired - Fee Related DE69224604T2 (de) 1991-12-23 1992-12-23 Verbesserung der Papiertrockenfestigkeit durch eine Kombination von kationischem und anionischem Guar

Country Status (10)

Country Link
US (2) US5318669A (de)
EP (1) EP0548960B1 (de)
JP (1) JP3163188B2 (de)
AT (1) ATE163699T1 (de)
AU (1) AU659902B2 (de)
BR (1) BR9205156A (de)
CA (1) CA2086030C (de)
DE (1) DE69224604T2 (de)
MX (2) MX9207537A (de)
TW (1) TW207561B (de)

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US6291023B1 (en) * 1998-04-22 2001-09-18 Sri International Method and composition for textile printing
US6241787B1 (en) 1998-04-22 2001-06-05 Sri International Treatment of substrates to enhance the quality of printed images thereon with a mixture of a polyacid and polybase
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CN104452435B (zh) * 2014-10-31 2016-06-29 华南理工大学 一种高性能漂白浸渍阻燃绝缘纸的制造方法
CN104863022A (zh) * 2015-05-08 2015-08-26 清华大学 一种含有阔叶木纤维的电气绝缘纸制备方法
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CN112195681A (zh) * 2020-07-24 2021-01-08 山鹰国际控股股份公司 一种纸机湿部pac添加工艺
CN112647351B (zh) * 2020-12-24 2023-01-24 上海东升新材料有限公司 一种环保低氯湿强剂的制备方法
CN113045711B (zh) * 2021-04-15 2022-09-02 浙江九本环保技术有限公司 一种乳液型聚酯嵌段低有机氯湿强剂的制备方法及其应用

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Also Published As

Publication number Publication date
US5502091A (en) 1996-03-26
CA2086030C (en) 1997-09-30
EP0548960A1 (de) 1993-06-30
JPH0610296A (ja) 1994-01-18
BR9205156A (pt) 1993-06-29
JP3163188B2 (ja) 2001-05-08
EP0548960B1 (de) 1998-03-04
TW207561B (de) 1993-06-11
AU659902B2 (en) 1995-06-01
DE69224604T2 (de) 1998-06-18
MX9207537A (es) 1993-06-01
AU3107293A (en) 1993-06-24
US5318669A (en) 1994-06-07
ATE163699T1 (de) 1998-03-15
MXPA96001117A (es) 2004-08-19
CA2086030A1 (en) 1993-06-24

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