Title:
POLYTHIOL COMPOSITION AND APPLICATION OF SAME
Document Type and Number:
WIPO Patent Application WO/2023/008528
Kind Code:
A1
Abstract:
A polythiol composition comprising a polythiol compound, wherein the composition contains a compound C1 which exhibits a retention time of 32.0-35.0 minutes in a high performance liquid chromatography assay performed at a specific measuring condition A, and the peak area of the compound C1 in the high performance liquid chromatography assay is 0.50 or more when the total peak area of compounds contained in the polythiol composition is defined as 100.
Inventors:
NAKANO SHOTARO (JP)
MURAKAMI MASAKAZU (JP)
MURAKAMI MASAKAZU (JP)
Application Number:
PCT/JP2022/029134
Publication Date:
February 02, 2023
Filing Date:
July 28, 2022
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C07C319/02; C07C319/20; C07C319/28; C07C321/14; C07C323/64; C08G18/38; G02B1/04
Domestic Patent References:
| WO2014027427A1 | 2014-02-20 | |||
| WO2014027428A1 | 2014-02-20 | |||
| WO2021157701A1 | 2021-08-12 | |||
| WO2021157702A1 | 2021-08-12 | |||
| WO2008047626A1 | 2008-04-24 | |||
| WO2017047745A1 | 2017-03-23 | |||
| WO2014027427A1 | 2014-02-20 | |||
| WO2014027428A1 | 2014-02-20 |
Foreign References:
| CN103483620A | 2014-01-01 | |||
| JPH1129653A | 1999-02-02 | |||
| JPS6346213A | 1988-02-27 | |||
| JPH02270859A | 1990-11-05 | |||
| JPH07252207A | 1995-10-03 | |||
| JP2021126033A | 2021-08-30 |
Other References:
LI LINGQIAO, CHEN XI, TORKELSON JOHN M.: "Reprocessable Polymer Networks via Thiourethane Dynamic Chemistry: Recovery of Cross-link Density after Recycling and Proof-of-Principle Solvolysis Leading to Monomer Recovery", MACROMOLECULES, AMERICAN CHEMICAL SOCIETY, US, vol. 52, no. 21, 12 November 2019 (2019-11-12), US , pages 8207 - 8216, XP055931633, ISSN: 0024-9297, DOI: 10.1021/acs.macromol.9b01359
HUANG SIJIA, MACIEJ PODGÓRSKI, XUN HAN, CHRISTOPHER N. BOWMAN: "Chemical recycling of poly(thiourethane) thermosets enabled by dynamic thiourethane bonds", POLYMER CHEMISTRY, vol. 11, no. 43, 1 January 2020 (2020-01-01), pages 6879 - 6883, XP055931635, DOI: 10.1039/x0xx00000x
HUANG SIJIA, MACIEJ PODGÓRSKI, XUN HAN, CHRISTOPHER N. BOWMAN: "Chemical recycling of poly(thiourethane) thermosets enabled by dynamic thiourethane bonds", POLYMER CHEMISTRY, vol. 11, no. 43, 1 January 2020 (2020-01-01), pages 6879 - 6883, XP055931635, DOI: 10.1039/x0xx00000x
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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