CA2245507A1 - Emulsifier system for rosin sizing agents - Google Patents
Emulsifier system for rosin sizing agentsInfo
- 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
Links
- 238000004513 sizing Methods 0.000 title abstract 5
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 title abstract 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 title abstract 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 title 1
- 239000003995 emulsifying agent Substances 0.000 title 1
- 125000002091 cationic group Chemical group 0.000 abstract 3
- 125000000129 anionic group Chemical group 0.000 abstract 2
- 239000002270 dispersing agent Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Paper (AREA)
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.
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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811802B (en) * | 2010-03-24 | 2015-06-03 | 巴斯夫欧洲公司 | Process for producing aqueous dispersions of thermoplastic polyesters |
-
1997
- 1997-01-29 CA CA002245507A patent/CA2245507C/en not_active Expired - Lifetime
Cited By (1)
| 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 |