Title:
相乗的安定剤混合物
Document Type and Number:
Japanese Patent JP4707784
Kind Code:
B2
Abstract:
A stabilizer mixture obtained by the partial condensation of phosphorus trichloride (PCl3) with 2,2'-dimethyl-4,4'-dihydroxy-5,5'-di-tert.-butyl-diphenyl sulfide (DHDAS) shows a phosphorus content of 2-4 wt% and a DHDAS content of 0.5-50 wt%. Independent claims are also included for: (a) a process for the production of this stabilizer mixture by partial condensation of PCl3 with DHDAS in a mol ratio of (1:2.1)-(1:4.3); (b) organic material containing 0.01-5 (preferably 0.05-2) wt% stabilizer mixture.
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Inventors:
Thomas Steuerfelt
Alexander Lichtbrau
Gerhard Pufferl
Karl Gar
Alexander Lichtbrau
Gerhard Pufferl
Karl Gar
Application Number:
JP7623799A
Publication Date:
June 22, 2011
Filing Date:
March 19, 1999
Export Citation:
Assignee:
Clariant Produkte (Deutschland) Gesellschaft Mito Beschlenktel Haftung
International Classes:
C08G79/02; C08J3/22; C07B63/04; C07F9/141; C07F9/145; C07F9/6568; C08G79/04; C08K3/32; C08K5/00; C08K5/13; C08K5/36; C08K5/375; C08K5/49; C08K5/51; C08K5/52; C08K5/526; C08K5/53; C08L23/00; C08L23/02; C08L23/06; C08L23/12; C08L23/14; C08L23/16; C08L23/26; C08L101/00; C09D7/12; C09K15/32; C07B; C08G; C09K
Foreign References:
| GB994344B | ||||
| WO1997049758A1 |
Other References:
ポリエチレン樹脂,日刊工業新聞社,1970年 6月30日,第2版,p.205
ポリプロピレン,日刊工業新聞社,1961年 2月15日,pp.95-97
ポリプロピレン,日刊工業新聞社,1961年 2月15日,pp.95-97
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Blacksmith
Tsuneo Mihara
Blacksmith