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Advanced Materials
N,N-metaphenylene bismalaimide
2011/01/18  
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N,N-metaphenylene bismalaimide (m-PBM)
Structure :    

Formula:   C14H8O4N
Molecular weight:   268.2
Properties:yallow powder; density 1.44; soluble in dioxane, THF and hot acetone,insoluble in petroleum ether, methyl dichloride, CCl4, benzene and water.

Quality data:
Appearance                                                    yellow powder
Fusion point                                                    ≥195 ℃
Alkaline after heating                                       ≤0.5%(75~80 ℃, 2h)
Ash content                                                   ≤0.5%

Applicationm-PBM, as a multi-functional rubber additive, is used as sulfiding-assisting agent, anti-scorching agent and anchoring agent, applicable to both special-purpose rubber and rubber-plastics systems, i., g., anti-scorching agent for chlorosulfonated PE rubber, diene rubbers( natural rubber, butylbenzene rubber, butadieneacrylonitrile rubber) , sulfiding-assisting agent for butadieneacrylonitrile rubber, ethylene-propylene rubber and rubber-plastics systems, sulfiding-promoting agent for neoprene.


����

N,N-metaphenylene bismalaimide (m-PBM)
Structure :    

Formula:   C14H8O4N
Molecular weight:   268.2
Properties:yallow powder; density 1.44; soluble in dioxane, THF and hot acetone,insoluble in petroleum ether, methyl dichloride, CCl4, benzene and water.

Quality data:
Appearance                                                    yellow powder
Fusion point                                                    ≥195 ℃
Alkaline after heating                                       ≤0.5%(75~80 ℃, 2h)
Ash content                                                   ≤0.5%

Applicationm-PBM, as a multi-functional rubber additive, is used as sulfiding-assisting agent, anti-scorching agent and anchoring agent, applicable to both special-purpose rubber and rubber-plastics systems, i., g., anti-scorching agent for chlorosulfonated PE rubber, diene rubbers( natural rubber, butylbenzene rubber, butadieneacrylonitrile rubber) , sulfiding-assisting agent for butadieneacrylonitrile rubber, ethylene-propylene rubber and rubber-plastics systems, sulfiding-promoting agent for neoprene.


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