Title:
BIS(AMINO-METHYL)CYCLOHEXANE ISOMERIZATION METHOD
Document Type and Number:
WIPO Patent Application WO/2015/041262
Kind Code:
A1
Abstract:
An isomerization method for bis(amino-methyl)cyclohexane that has an isomerization step for isomerizing bis(amino-methyl)cyclohexane in the presence of an imine compound represented by general formula (1) and one or more type of compound selected from the group comprising an alkali metal, an alkali-metal-containing compound, an alkali earth metal, and an alkali-earth-metal-containing compound. (In general formula (1), R1 and R2 each independently indicates a monovalent group selected from the group comprising a hydrogen atom, a substituted or un-substituted hydrocarbon group, a substituted or un-substituted alkoxy group, and an acyl group. (R1 and R2 may be bonded to each other and form a ring.) R3 indicates an n-valent group selected from the group comprising a hydrogen atom and a substituted or un-substituted hydrocarbon group, n being an integer from 1 to 10.)
Inventors:
YAMAMOTO YOSHIAKI (JP)
SAMEJIMA YUKO (JP)
OKAMURA TAKUYA (JP)
SAMEJIMA YUKO (JP)
OKAMURA TAKUYA (JP)
Application Number:
PCT/JP2014/074597
Publication Date:
March 26, 2015
Filing Date:
September 17, 2014
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C07C209/68; C07C209/00; C07C211/18; C07B61/00
Domestic Patent References:
| WO2009051114A1 | 2009-04-23 |
Foreign References:
| JPH10330329A | 1998-12-15 | |||
| JPH10259167A | 1998-09-29 | |||
| JPH10306066A | 1998-11-17 | |||
| JPH11335335A | 1999-12-07 | |||
| JP2001131115A | 2001-05-15 | |||
| JP2013500994A | 2013-01-10 | |||
| US3344164A | 1967-09-26 | |||
| JPS5337649A | 1978-04-06 | |||
| JPS53130637A | 1978-11-14 | |||
| JPS4829741A | 1973-04-19 | |||
| JPS5441804A | 1979-04-03 | |||
| JPS50126638A | 1975-10-04 | |||
| JPH10259167A | 1998-09-29 | |||
| JPH10306066A | 1998-11-17 | |||
| JPH11335335A | 1999-12-07 | |||
| JPS623144A | 1987-01-09 | |||
| JPH10330329A | 1998-12-15 |
Other References:
J. POLYM. SCI. PART A-1, vol. 10, pages 465
KOBUNSHI; RONBUNSHU, JAPANESE JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY, vol. 65, no. 5, 1979, pages 305 - 310
CHEM. REV., vol. 63, no. 5, 1963, pages 489 - 510
KOBUNSHI; RONBUNSHU, JAPANESE JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY, vol. 65, no. 5, 1979, pages 305 - 310
CHEM. REV., vol. 63, no. 5, 1963, pages 489 - 510
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
Yoshiyuki Inaba (JP)
Yoshiyuki Inaba (JP)
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