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EP 1 505 109 A8 |
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CORRECTED EUROPEAN PATENT APPLICATION |
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published in accordance with Art. 158(3) EPC |
(48) |
Corrigendum issued on: |
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01.06.2005 Bulletin 2005/22 |
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Date of publication: |
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09.02.2005 Bulletin 2005/06 |
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Date of filing: 28.04.2003 |
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(86) |
International application number: |
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PCT/JP2003/005424 |
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International publication number: |
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WO 2003/093360 (13.11.2003 Gazette 2003/46) |
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Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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Designated Extension States: |
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AL LT LV MK |
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Priority: |
02.05.2002 JP 2002130873
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(71) |
Applicant: NEW JAPAN CHEMICAL CO.,LTD. |
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Kyoto-shi Kyoto 612-8224 (JP) |
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(72) |
Inventors: |
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- ISHIKAWA, Masahide
Uji-shi, Kyoto 611-0002 (JP)
- UEOKA, Chiaki
Nara-shi, Nara 630-8141 (JP)
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(74) |
Representative: Barz, Peter |
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Patentanwalt Kaiserplatz 2 80803 München 80803 München (DE) |
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(54) |
AGENT FOR INHIBITING MIGRATION OF ODOR AND TASTE GENERATED FROM DIACETAL, DIACETAL
COMPOSITION CONTAINING THE AGENT FOR INHIBITING ODOR AND TASTE MIGRATION, NUCLEATING
AGENT FOR POLYOLEFIN COMPRISING THE COMPOSITION, AND POLYOLEFIN RESIN COMPOSITION
AND MOLDED OBJECT EACH CONTAINING THE NUCLEATING AGENT |
(57) Disclosed are an agent for suppressing transfer of odor and taste originating from
a diacetal such as dibenzylidene sorbitol, comprising (B) an aliphatic alcohol or
an aliphatic carboxylic acid containing at least one hydroxyl group, or comprising
component (B) and (C) at least one member selected from the group consisting of specific
sulfuric ester salts, saturated or unsaturated fatty acid alkali metal salts and aliphatic
amines; a diacetal composition comprising the suppressing agent and the diacetal;
a resin composition and a molded product comprising the diacetal composition and a
polyolefin resin; and a method for suppressing transfer of odor and taste originating
from the diacetal, or a method for suppressing aldehyde generation by thermal decomposition
of the diacetal, comprising using the suppressing agent.