CA2245507A1 - Emulsifier system for rosin sizing agents - Google Patents

Emulsifier system for rosin sizing agents

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Publication number
CA2245507A1
CA2245507A1 CA002245507A CA2245507A CA2245507A1 CA 2245507 A1 CA2245507 A1 CA 2245507A1 CA 002245507 A CA002245507 A CA 002245507A CA 2245507 A CA2245507 A CA 2245507A CA 2245507 A1 CA2245507 A1 CA 2245507A1
Authority
CA
Canada
Prior art keywords
sizing composition
rosin sizing
rosin
sizing agents
emulsifier system
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
CA002245507A
Other languages
French (fr)
Other versions
CA2245507C (en
Inventor
Rodrigue V. Lauzon
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.)
Solenis Technologies Cayman LP
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority claimed from PCT/US1997/001274 external-priority patent/WO1997028311A1/en
Publication of CA2245507A1 publication Critical patent/CA2245507A1/en
Application granted granted Critical
Publication of CA2245507C publication Critical patent/CA2245507C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A dispersed rosin sizing composition comprising rosin stabilized by a cationic colloidal coacervate dispersing agent, the coacervate dispersing agent comprising an anionic component and a cationic component, the anionic and cationic components being present in a proportion such that the sizing composition has a zeta potential of at least about 20 millivolts. Methods of making and using the stable rosin sizing composition are also disclosed, as is sized paper made using the sizing composition.
CA002245507A 1996-02-02 1997-01-29 Emulsifier system for rosin sizing agents Expired - Lifetime CA2245507C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59461296A 1996-02-02 1996-02-02
US08/594,612 1996-02-02
PCT/US1997/001274 WO1997028311A1 (en) 1996-02-02 1997-01-29 Emulsifier system for rosin sizing agents

Publications (2)

Publication Number Publication Date
CA2245507A1 true CA2245507A1 (en) 1997-08-07
CA2245507C CA2245507C (en) 2006-05-23

Family

ID=36481480

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002245507A Expired - Lifetime CA2245507C (en) 1996-02-02 1997-01-29 Emulsifier system for rosin sizing agents

Country Status (1)

Country Link
CA (1) CA2245507C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892439A (en) * 2021-12-17 2022-08-12 上海昶法新材料有限公司 Cation dispersed rosin size and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013527263A (en) * 2010-03-24 2013-06-27 ビーエーエスエフ ソシエタス・ヨーロピア Method for producing aqueous dispersion of thermoplastic polyester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892439A (en) * 2021-12-17 2022-08-12 上海昶法新材料有限公司 Cation dispersed rosin size and preparation method thereof

Also Published As

Publication number Publication date
CA2245507C (en) 2006-05-23

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170130