Title:
METHOD FOR MANUFACTURING POLYMER LATEX
Document Type and Number:
WIPO Patent Application WO/2017/150199
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a polymer latex comprising: an emulsification step of mixing a polymer solution resulting from dissolving synthetic polyisoprene and/or a styrene-isoprene-styrene block copolymer in an organic solvent with an aqueous solution containing 0.1 to 30 parts by weight of a rosin ester salt, with respect to 100 parts by weight of the total of the synthetic polyisoprene and the styrene-isoprene-styrene block copolymer, and emulsifying in water to obtain an emulsion; a solvent removal step of removing the organic solvent in the emulsion; and a concentration step of concentrating the emulsion from which the organic solvent has been removed, and of adjusting the content ratio of the rosin ester salt in the emulsion after concentration to be in a range of 0.1 to 3 parts by weight, with respect to 100 parts by weight of the total of the synthetic polyisoprene and the styrene-isoprene-styrene block copolymer in the emulsion.
More Like This:
| JP6656065 | Manufacturing method of crystalline latex |
| WO/2017/135144 | POLYMER LATEX PRODUCTION METHOD |
| WO/2016/011071 | HIGH GAIN DURABLE ANTI-REFLECTIVE COATING |
Inventors:
ISHIBA MASATOSHI (JP)
AIHARA SHUNJIN (JP)
KODEMURA JUNJI (JP)
AIHARA SHUNJIN (JP)
KODEMURA JUNJI (JP)
Application Number:
PCT/JP2017/005681
Publication Date:
September 08, 2017
Filing Date:
February 16, 2017
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08J3/07; C08C1/10; C08C2/00; C08J5/02; C08L9/00; C08L53/02
Domestic Patent References:
| WO2013099501A1 | 2013-07-04 | |||
| WO2014157034A1 | 2014-10-02 | |||
| WO2013099501A1 | 2013-07-04 | |||
| WO2008074513A1 | 2008-06-26 |
Foreign References:
| JPS56109268A | 1981-08-29 | |||
| JPH08505426A | 1996-06-11 | |||
| US3285869A | 1966-11-15 | |||
| JP2009179680A | 2009-08-13 | |||
| JP2009533501A | 2009-09-17 | |||
| JP2009531497A | 2009-09-03 | |||
| JPS55142635A | 1980-11-07 | |||
| EP2799483A1 | 2014-11-05 | |||
| US3215649A | 1965-11-02 | |||
| US3285869A | 1966-11-15 | |||
| GB893066A | 1962-04-04 | |||
| US2913444A | 1959-11-17 | |||
| US3261792A | 1966-07-19 | |||
| US20150087761A1 | 2015-03-26 | |||
| GB957967A | 1964-05-13 | |||
| GB1016235A | 1966-01-05 | |||
| GB1016236A | 1966-01-05 | |||
| GB813198A | 1959-05-13 | |||
| JP2016037079A | 2016-03-22 | |||
| US3285869A | 1966-11-15 | |||
| US3215649A | 1965-11-02 | |||
| US3261792A | 1966-07-19 | |||
| GB893066A | 1962-04-04 | |||
| US20150087761A1 | 2015-03-26 | |||
| US3215649A | 1965-11-02 | |||
| US3161792A | 1964-12-15 | |||
| GB957967A | 1964-05-13 |
Other References:
ANONYMOUS: "NATURAL RUBBER-BASED ADHESIVES", CROW, Retrieved from the Internet
ANONYMOUS: "Integrated process for the preparation of a polydiene polymer and a synthetic latex thereof", RESEARCH DISCLOSURE, KENNETH MASON PUBLICATIONS, HAMPSHIRE, UK, GB, vol. 592, no. 53, 1 August 2013 (2013-08-01), GB , pages 1, XP007142428, ISSN: 0374-4353
"Anionic polymerization: principles and practical applications", 1 January 1996, MARCEL DEKKER, article HENRY L. HSIEH: "Chapter 16- Polydiene Rubbers", pages: 440 - 443, XP055889537
ANONYMOUS: "Anionic addition polymerization - Wikipedia, the free encyclopedia", 10 January 2022 (2022-01-10), pages 1 - 7, XP055889457, Retrieved from the Internet [retrieved on 20220209]
WORSFOLD D J, BYWATER S: "ANIONIC POLYMERIZATION OF ISOPRENE", CANADIAN JOURNAL OF CHEMISTRY, vol. 42, 1 January 1964 (1964-01-01), pages 2884 - 2892, XP055889469
N.R. LEGGE, G. HOLDEN, H.E. SCHROEDER: "Thermoplastic Elastomers, A comprehensive Review", 1 January 1987, CARL HANSER VERLAG, article "Chapter 1 -Introduction and Plan", pages: 5, XP055889474
ANONYMOUS: "Shell Expands Polyisoprene Latex Capacity", CHEMICAL & ENGINEERING NEWS, vol. 42, no. 15, 13 April 1964 (1964-04-13), pages 37 - 40, XP055889484
"The Vanderbilt Rubber Handbook Fourteenth Edition ", 1 January 2010, R. T. VANDERBILT COMPANY, INC., article JERRY BUSH, GREG COX, HAROLD MARSH AND GORDON SCHORR: "SYNTHETIC POLYISOPRENE ", pages: 57 - 67, XP055889493
ANONYMOUS: "Polyisoprene - Wikipedia, the free encyclopedia", 30 December 2021 (2021-12-30), pages 1 - 3, XP055889499, Retrieved from the Internet [retrieved on 20220209]
LEWIS J. FETTERS: "Anionic Polymerization of Isoprene at Low Concentrations of Polyisoprenyllithium ", JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARD-A. PHYSICS AND CHEMISTRY, vol. 69A, no. 2, 1 March 1965 (1965-03-01), pages 159 - 166, XP055889504
"HANDBOOK OF POLYMER SYNTHESIS Second Edition ", 1 January 2005, MARCEL DEKKER, article WALTER KAMINSKY, B. HINRICHS: "Chapter 5 - Polymeric Dienes ", pages: 8pp, XP055889517
"Handbook of Polymer Synthesis, Characterization, and Processing, First Edition. ", 1 January 2013, JOHN WILEY & SONS, INC., article RODERIC QUIRK: "Chapter 7 - Anionic Polymerization", pages: 127 - 148, XP055889530
ANONYMOUS: "Integrated process for the preparation of a polydiene polymer and a synthetic latex thereof", RESEARCH DISCLOSURE, KENNETH MASON PUBLICATIONS, HAMPSHIRE, UK, GB, vol. 592, no. 53, 1 August 2013 (2013-08-01), GB , pages 1, XP007142428, ISSN: 0374-4353
"Anionic polymerization: principles and practical applications", 1 January 1996, MARCEL DEKKER, article HENRY L. HSIEH: "Chapter 16- Polydiene Rubbers", pages: 440 - 443, XP055889537
ANONYMOUS: "Anionic addition polymerization - Wikipedia, the free encyclopedia", 10 January 2022 (2022-01-10), pages 1 - 7, XP055889457, Retrieved from the Internet
WORSFOLD D J, BYWATER S: "ANIONIC POLYMERIZATION OF ISOPRENE", CANADIAN JOURNAL OF CHEMISTRY, vol. 42, 1 January 1964 (1964-01-01), pages 2884 - 2892, XP055889469
N.R. LEGGE, G. HOLDEN, H.E. SCHROEDER: "Thermoplastic Elastomers, A comprehensive Review", 1 January 1987, CARL HANSER VERLAG, article "Chapter 1 -Introduction and Plan", pages: 5, XP055889474
ANONYMOUS: "Shell Expands Polyisoprene Latex Capacity", CHEMICAL & ENGINEERING NEWS, vol. 42, no. 15, 13 April 1964 (1964-04-13), pages 37 - 40, XP055889484
"The Vanderbilt Rubber Handbook Fourteenth Edition ", 1 January 2010, R. T. VANDERBILT COMPANY, INC., article JERRY BUSH, GREG COX, HAROLD MARSH AND GORDON SCHORR: "SYNTHETIC POLYISOPRENE ", pages: 57 - 67, XP055889493
ANONYMOUS: "Polyisoprene - Wikipedia, the free encyclopedia", 30 December 2021 (2021-12-30), pages 1 - 3, XP055889499, Retrieved from the Internet
LEWIS J. FETTERS: "Anionic Polymerization of Isoprene at Low Concentrations of Polyisoprenyllithium ", JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARD-A. PHYSICS AND CHEMISTRY, vol. 69A, no. 2, 1 March 1965 (1965-03-01), pages 159 - 166, XP055889504
"HANDBOOK OF POLYMER SYNTHESIS Second Edition ", 1 January 2005, MARCEL DEKKER, article WALTER KAMINSKY, B. HINRICHS: "Chapter 5 - Polymeric Dienes ", pages: 8pp, XP055889517
"Handbook of Polymer Synthesis, Characterization, and Processing, First Edition. ", 1 January 2013, JOHN WILEY & SONS, INC., article RODERIC QUIRK: "Chapter 7 - Anionic Polymerization", pages: 127 - 148, XP055889530
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
Download PDF: