Title:
NOVEL CARBAMATE ESTER COMPOUND AND ACRYLIC RUBBER COMPOSITION CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2020/105536
Kind Code:
A1
Abstract:
Provided is a carbamate ester compound represented by the general formula Z-OCONH(CH2)nNHCOO-Z [I] wherein Z is [i], [ii], or [iii] and n is an integer from 2 to 10 (wherein R1 and R2 are each independently a C1-5 lower alkyl group, R3 is a hydrogen atom or a C1-5 lower alkyl group, and a is 1 or 2). The carbamate ester compound is used as vulcanizing agents for carboxyl group-containing acrylic rubbers and provides improvement of the retardation of the vulcanization rate caused by scorch inhibition.
Inventors:
TOMIKAWA YOICHIRO (JP)
SAITO SATORU (JP)
SAITO SATORU (JP)
Application Number:
PCT/JP2019/044669
Publication Date:
May 28, 2020
Filing Date:
November 14, 2019
Export Citation:
Assignee:
UNIMATEC CO LTD (JP)
International Classes:
C07C271/20; C07D207/333; C07D209/12; C08K5/205; C08K5/31; C08K5/3417; C08L33/08
Domestic Patent References:
| WO2016052335A1 | 2016-04-07 | |||
| WO2005103143A1 | 2005-11-03 | |||
| WO2003004563A1 | 2003-01-16 | |||
| WO2009096545A1 | 2009-08-06 |
Foreign References:
| JPH11255997A | 1999-09-21 | |||
| JPH11100478A | 1999-04-13 | |||
| JPH11140264A | 1999-05-25 | |||
| JP2001181464A | 2001-07-03 | |||
| JP2001316554A | 2001-11-16 | |||
| JP2003342437A | 2003-12-03 | |||
| JP2002317091A | 2002-10-31 | |||
| JP2004269873A | 2004-09-30 |
Other References:
LANGANKE, J. ET AL.: "Improving the scratch resistance of sol-gel metal oxide coatings cured at 250°C through use of thermogenerated amines", JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, vol. 67, no. 2, 2013, pages 282 - 287, XP035374110, DOI: 10.1007/s10971-013-3077-7
DATABASE CAS [online] 28 February 2018 (2018-02-28), retrieved from STN Database accession no. 2181774-98-9
See also references of EP 3885338A4
DATABASE CAS [online] 28 February 2018 (2018-02-28), retrieved from STN Database accession no. 2181774-98-9
See also references of EP 3885338A4
Attorney, Agent or Firm:
YOSHIDA Toshio et al. (JP)
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