Global Patent Index - EP 2066766 B1

EP 2066766 B1 20150701 - LOW-SULFUR ODORANT FEATURING IMPROVED STABILITY

Title (en)

LOW-SULFUR ODORANT FEATURING IMPROVED STABILITY

Title (de)

SCHWEFELARME ODORIERMITTEL MIT VERBESSERTER STABILITÄT

Title (fr)

AGENT ODORANT PAUVRE EN SOUFRE À STABILITÉ AMÉLIORÉE

Publication

EP 2066766 B1 20150701 (DE)

Application

EP 07820469 A 20070921

Priority

  • EP 2007060057 W 20070921
  • DE 202006014741 U 20060922

Abstract (en)

[origin: DE202006014741U1] The material consists of: (A) at least 75 weight % acrylic acid methyl ester, (B) 2-19.5 weight % tetrahydrothiophene, (C) 5-50 parts per million hydroquinone monomethyl ether, (D) 0.025 to 0.2 weight % butylhydroxyltoluene and/or butylhydroxyanisole; and (E) 5-500 parts per million of one or more 2,2,6,6-tetramethylpiperidine N-oxide derivatives. The material consists of: (A) at least 75 weight % acrylic acid methyl ester, (B) 2-19.5 weight % tetrahydrothiophene, (C) 5-50 parts per million hydroquinone monomethyl ether, (D) 0.025-0.2 weight % butylhydroxyltoluene and/or butylhydroxyanisole; and (E) 5-500 parts per million of one or more compounds of formula (I). R = H, -NH 2, -O 2CR 1and -NOCR 1>; R 1>= 1-4C alkyl. Independent claims are also included for the following: (A) a combustion gas; and (B) a container. [Image].

IPC 8 full level

C10L 3/00 (2006.01)

CPC (source: EP US)

C10L 3/006 (2013.01 - EP US)

Citation (opposition)

Opponent : ARKEMA

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  • US 2006009372 A1 20060112 - MANSFELD GERD [DE], et al
  • WO 2005103210 A1 20051103 - ARKEMA [FR], et al
  • US 4608240 A 19860826 - VILLARREAL-TREVINO JUAN A [MX], et al
  • CHEMICAL SAFETY DATA SHEETS: CORROSIVES AND IRRITANTS, vol. 3, 1990, XP055289411, ISBN: 0-85186-923-8
  • MATERIAL SAFETY DATA SHEET : METHYL ACRYLATE - LG, 1995, XP055289412
  • TECHNICAL DATA SHEET : METHYL ACRYLATE - BASF, 1997
  • MATERIAL SAFETY DATA SHEET : METHYL ACRYLATE - BASF, 2001
  • TECHNICAL DATA SHEET : METHYL ACRYLATE - BASF, 2003
  • SIGMA ALDRICH, 2003
  • SAFETY DATA SHEET : METHYL ACRYLATE - BASF, 2005
  • CARCINOGENESIS STUDIES OF ETHYL ACRYLATE IN F344/N RATS AND B6C3F1 MICE, 1986, pages 20
  • MATERIAL SAFETY DATA SHEET: ETHYL ACRYLATE - LG, 1995
  • MATERIAL SAFETY DATA SHEET: ETHYL ACRYLATE - MEGS, 1999
  • HAZARDOUS SUBSTANCE FACT SHEET: ETHYL ACRYLATE, 2002, New Jersey
  • TECHNICAL DATA SHEET : ETHYL ACRYLATE - BASF, 2003
  • MATERIAL SAFETY DATA SHEET : ETHYL ACRYLATE - SIGMA ALDRICH, 2004
  • TECHNICAL INFORMATION : ETHYL ACRYLATE - BASF, 2004
  • MATERIAL SAFETY DATA SHEET : ETHYL ACRYLATE - KOSHA, 2005
  • SAFETY DATA SHEET : ETHYL ACRYLATE - BASF, 2005
  • ULLMANN'S ENCYCLOPEDIA OF INDUST. CHEM., 1985, pages 169 - 170, ISBN: 3-527-20101-7
  • KIRK-OTHMER, ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY, vol. 1, 1991, pages 308 - 309 , 320-322
  • CUTIE ET AL.: "« The effects of MEHQ on the polymerization of acrylic acid in the preparation of superabsorbent gels »", J. APPL. POLYM. SCI., vol. 64, 1997, pages 577 - 589
  • ACRYLATE ESTERS, A SUMMARY OF SAFETY AND HANDLING, 2002

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 202006014741 U1 20061123; CN 101517045 A 20090826; DK 2066766 T3 20151005; EP 2066766 A1 20090610; EP 2066766 B1 20150701; ES 2548521 T3 20151019; PL 2066766 T3 20160429; US 2011155616 A1 20110630; WO 2008034901 A1 20080327

DOCDB simple family (application)

DE 202006014741 U 20060922; CN 200780035266 A 20070921; DK 07820469 T 20070921; EP 07820469 A 20070921; EP 2007060057 W 20070921; ES 07820469 T 20070921; PL 07820469 T 20070921; US 44207407 A 20070921