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1. WO2013155950 - INITIATOR COMPOSITION

Publication Number WO/2013/155950
Publication Date 24.10.2013
International Application No. PCT/CN2013/074225
International Filing Date 16.04.2013
IPC
C08F 4/38 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
28Oxygen or compounds releasing free oxygen
32Organic compounds
38Mixtures of peroxy-compounds
C08F 283/01 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G117
01on to unsaturated polyesters
CPC
C08F 299/045
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
299Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
02from unsaturated polycondensates
04from polyesters
0442Catalysts
045Peroxy-compounds
C08F 4/34
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
28Oxygen or compounds releasing free oxygen
32Organic compounds
34Per-compounds with one peroxy-radical
C08F 4/38
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
28Oxygen or compounds releasing free oxygen
32Organic compounds
38Mixtures of peroxy-compounds
C08G 63/91
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
91Polymers modified by chemical after-treatment
Applicants
  • 武汉市科达云石护理材料有限公司 WUHAN KEDA MARBLE PROTECTIVE MATERIALS CO., LTD. [CN]/[CN]
Inventors
  • 杜昆文 DU, Kunwen
  • 杜昆武 DU, Kunwu
  • 邱国锋 QIU, Guofeng
  • 毛攀峰 MAO, Panfeng
  • 王莉亚 WANG, Liya
Agents
  • 武汉开元知识产权代理有限公司 WUHAN KAIYUAN INTELLECTUAL PROPERTY AGENT LTD.
Priority Data
201210116111.X19.04.2012CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) INITIATOR COMPOSITION
(FR) COMPOSITION D'INITIATEUR
(ZH) 引发剂组合物
Abstract
(EN)
Provided is an initiator composition comprising at least two diacyl peroxide compounds, and alkyl peroxide compounds. A better effect can be obtained by adding carboxylate peroxide compounds into the above initiator composition. The present invention has the following advantages: increasing the curing speed of unsaturated polyester resins at various temperatures, especially at low temperatures, while enhancing the curing degree of the unsaturated polyester resins at low temperatures and improving the mechanical properties of the cured products thereof.
(FR)
L'invention concerne une composition d'initiateur comprenant au moins deux composés de type peroxyde de diacyle et des composés de type peroxyde d'alkyle. Un meilleur effet peut être obtenu par l'addition de composés de type carboxylate-peroxyde dans la composition d'initiateur ci-dessus. La présente invention présente les avantages suivants : augmentation de la vitesse de durcissement de résines de polyester insaturé à diverses températures, en particulier aux basses températures, tout en augmentant le degré de durcissement des résines de polyester insaturé aux basses températures et en améliorant les propriétés mécaniques des objets durcis correspondants.
(ZH)
提供一种引发剂组合物,它包括至少两种过氧化二酰类化合物,和烷基过氧化物类化合物,在上述引发剂组合物中加入过氧化羧酸酯类化合物可取得更佳效果。本发明具有如下优点:加速不饱和聚酯树脂在各种温度条件下的固化速度,特别是在低温下的固化速度,同时提高不饱和聚酯树脂在低温下的固化度,并改善其固化物的力学性能。
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