Laminate, method for manufacturing same, and fluororubber composition

Laminate, method for manufacturing same, and fluororubber composition

  • CN 105,722,680 A
  • Filed: 11/12/2014
  • Published: 06/29/2016
  • Est. Priority Date: 11/15/2013
  • Status: Active Application
First Claim
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1. a laminate, it is the laminate of the fluororesin layer (B) possessing fluororubber layer (A) and lamination in fluororubber layer (A), and this laminate is characterised by,Described fluororubber layer (A) is the layer formed by fluoro-rubber composite,Described fluoro-rubber composite comprises the polyfunctional compound of fluorubber (a1) and alkalescence, and the distance that the polyfunctional compound of this alkalescence is contained between the nitrogen-atoms-nitrogen-atoms at least 2 nitrogen-atoms and molecule in the molecule isAbove,The 1720cm measured after contacting with triethylamine of described fluorubber (a1)-1Specific absorbance be less than 0.35,Described fluororesin layer (B) is 2.0g mm/m by fuel crossover coefficient2Fluororesin (b1) below/sky is constituted.

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