DE3274133D1 - Aqueous sizing compositions - Google Patents

Aqueous sizing compositions

Info

Publication number
DE3274133D1
DE3274133D1 DE8282107893T DE3274133T DE3274133D1 DE 3274133 D1 DE3274133 D1 DE 3274133D1 DE 8282107893 T DE8282107893 T DE 8282107893T DE 3274133 T DE3274133 T DE 3274133T DE 3274133 D1 DE3274133 D1 DE 3274133D1
Authority
DE
Germany
Prior art keywords
sizing
compositions
sizing compositions
aqueous sizing
agent
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
Application number
DE8282107893T
Other languages
German (de)
Inventor
David Howard Dumas
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23165867&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3274133(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hercules LLC filed Critical Hercules LLC
Application granted granted Critical
Publication of DE3274133D1 publication Critical patent/DE3274133D1/en
Expired 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D21H17/08—Isocyanates
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/17—Ketenes, e.g. ketene dimers
    • 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
    • D21H17/62—Rosin; Derivatives thereof

Abstract

Described are sizing compositions in the form of aqueous dispersions comprising a hydrophobic cellulosereactive sizing agent such as a ketene dimer, fortified rosin and a water-soluble, nitrogen-containing cationic dispersing agent. The compositions are highly efficient internal or surface sizing agents for paper and maximize the advantages of each sizing component while minimizing the disadvantages.
DE8282107893T 1981-09-15 1982-08-27 Aqueous sizing compositions Expired DE3274133D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30201081A 1981-09-15 1981-09-15

Publications (1)

Publication Number Publication Date
DE3274133D1 true DE3274133D1 (en) 1986-12-11

Family

ID=23165867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282107893T Expired DE3274133D1 (en) 1981-09-15 1982-08-27 Aqueous sizing compositions

Country Status (15)

Country Link
EP (1) EP0074544B2 (en)
JP (1) JPS5860093A (en)
AT (1) ATE23379T1 (en)
AU (1) AU551897B2 (en)
BR (1) BR8205384A (en)
CA (1) CA1187658A (en)
DE (1) DE3274133D1 (en)
DK (1) DK159210B (en)
ES (1) ES515701A0 (en)
FI (1) FI69160C (en)
MX (1) MX166782B (en)
NO (1) NO162300C (en)
NZ (1) NZ201798A (en)
PH (1) PH18888A (en)
ZA (1) ZA826772B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678463B2 (en) * 1984-06-04 1994-10-05 日本ピー・エム・シー株式会社 Ketene dimer type aqueous dispersion
JPH0678462B2 (en) * 1984-06-04 1994-10-05 日本ピー・エム・シー株式会社 Ketene dimer type aqueous dispersion
SE455102B (en) * 1985-07-10 1988-06-20 Nobel Ind Paper Chemicals Ab Aqueous DISPERSIONS OF COLOPHONIUM MATERIAL AND A SYNTHETIC HYDROPHOBING AGENT, PROCEDURE FOR PREPARING THEREOF AND USING THESE AS HYDROPHOBING AGENT
SE465833B (en) * 1987-01-09 1991-11-04 Eka Nobel Ab Aqueous DISPERSION CONTAINING A MIXTURE OF HYDROPHOBOBING COLOPHONIUM MATERIAL AND SYNTHETIC HYDROPHOBACY AGENT, PREPARING PREPARATION OF THE DISPERSION AND USING THE DISPERSION OF PREPARING PRODUCTS
GB8712349D0 (en) * 1987-05-26 1987-07-01 Hercules Inc Sizing pulp
US4859244A (en) * 1988-07-06 1989-08-22 International Paper Company Paper sizing
SE506467C2 (en) * 1991-06-28 1997-12-22 Eka Chemicals Ab Process for the preparation of stabilized rosin and its use as tackifying resin in binder
DE59305310D1 (en) * 1992-08-07 1997-03-13 Bayer Ag Chlorine-free multifunctional resins for paper finishing
GB9300188D0 (en) * 1993-01-06 1993-03-03 Dexter Speciality Materials Fibrous bonded sheet material
ATE171744T1 (en) * 1993-02-15 1998-10-15 Eka Chemicals Ab METHOD FOR REDUCING THE CONTENT OF ORGANIC SOLVENTS IN CELLULOSE-REACTIVE WATER REPELLENTS
US5510003A (en) 1994-07-20 1996-04-23 Eka Nobel Ab Method of sizing and aqueous sizing dispersion
DE4446334A1 (en) * 1994-12-23 1996-06-27 Bayer Ag Reclosable cellulosic materials
DE19522832A1 (en) * 1995-06-23 1997-01-02 Chem Fab Bruehl Oppermann Gmbh Means for gluing paper, cardboard and cardboard and their use
DE19610995C2 (en) * 1996-03-21 2002-12-19 Betzdearborn Inc Paper sizing agents and processes
AT406492B (en) 1998-01-26 2000-05-25 Krems Chemie Ag AQUEOUS PAPER SIZING DISPERSIONS AND METHOD FOR THE PRODUCTION THEREOF
SE513080C2 (en) 1998-04-14 2000-07-03 Kemira Kemi Ab Bonding composition and method of bonding
SE0000449L (en) * 2000-02-14 2001-08-15 Kemira Kemi Ab Size composition
FI111745B (en) 2001-12-19 2003-09-15 Kemira Chemicals Oy Improved board manufacturing process
JP4595283B2 (en) * 2003-01-24 2010-12-08 日油株式会社 Sizing composition
JP6012206B2 (en) * 2012-03-08 2016-10-25 地方独立行政法人京都市産業技術研究所 Modified cellulose nanofiber and resin composition containing modified cellulose nanofiber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129371C (en) * 1961-09-08
US3139373A (en) * 1962-06-08 1964-06-30 Allied Chem Process for the internal sizing of paper with a salt of a substituted succinic acid
US3966654A (en) * 1973-08-06 1976-06-29 Hercules Incorporated Stable rosin dispersions
GB2050453B (en) * 1979-05-23 1983-02-09 Tenneco Chem Chemical compositions useful in the manufacture of paper sizing agents

Also Published As

Publication number Publication date
NZ201798A (en) 1985-09-13
AU551897B2 (en) 1986-05-15
ZA826772B (en) 1983-07-27
NO162300B (en) 1989-08-28
FI823045A0 (en) 1982-09-03
AU8838282A (en) 1983-03-24
NO823117L (en) 1983-03-16
PH18888A (en) 1985-10-25
EP0074544B1 (en) 1986-11-05
ES8403998A1 (en) 1984-04-01
ATE23379T1 (en) 1986-11-15
JPH0250240B2 (en) 1990-11-01
FI69160C (en) 1985-12-10
CA1187658A (en) 1985-05-28
DK412282A (en) 1983-03-16
DK159210B (en) 1990-09-17
MX166782B (en) 1993-02-04
BR8205384A (en) 1983-08-23
FI823045L (en) 1983-03-16
EP0074544A1 (en) 1983-03-23
EP0074544B2 (en) 1991-12-27
JPS5860093A (en) 1983-04-09
ES515701A0 (en) 1984-04-01
NO162300C (en) 1989-12-06
FI69160B (en) 1985-08-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee