Surface protecting resin member and liquid set
AssigneeFUJIFILM Business Innovation Corp.
InventorFumiaki Mera
Life of this patent
Estimating the term…
Abstract
A surface protecting resin member includes a cured product of a composition containing an acrylic resin having a hydroxyl value within the range of 40 mgKOH/g to 280 mgKOH/g, a polyol having a hydroxyl value within the range of 40 mgKOH/g to 300 mgKOH/g, a multifunctional isocyanate, and a fluorotelomer alcohol represented by the following general formula CF3(CF2)n—(CH2)m—OH, where n is an integer of 1 or more and m is an integer within the range of 1 to 4.
Claims20
A surface protecting resin member comprising:
- a cured product of a composition containing:
- an acrylic resin having a hydroxyl value within a range of 40 mgKOH/g to 280 mgKOH/g;
- a polyol having a hydroxyl value within a range of 40 mgKOH/g to 300 mgKOH/g;
- a multifunctional isocyanate;
- and
- a fluorotelomer alcohol represented by the following general formula:
- CF3(CF2)n—(CH2)m—OH
- where n is an integer of 1 or more and m is an integer within a range of 1 to 4,
- wherein a mass ratio of the fluorotelomer alcohol to a total solid content in the composition is within a range of 1 mass % to 20 mass %.
A liquid set for producing a surface protecting resin member comprising:
- the liquid set selected from:
- a liquid set containing liquid A1 containing an acrylic resin having a hydroxyl value within a range of 40 mgKOH/g to 280 mgKOH/g, liquid A2 containing a polyol having a hydroxyl value within a range of 40 mgKOH/g to 300 mgKOH/g, and liquid B1 containing a multifunctional isocyanate;
- and
- a liquid set containing liquid A containing an acrylic resin having a hydroxyl value within a range of 40 mgKOH/g to 280 mgKOH/g and a polyol having a hydroxyl value within a range of 40 mgKOH/g to 300 mgKOH/g and liquid B2 containing a multifunctional isocyanate,
- wherein at least one of the liquid A1, the liquid A2, and the liquid B1, or at least one of the liquid A and the liquid B2 contains a fluorotelomer alcohol represented by the following general formula:
- CF3(CF2)n—(CH2)m—OH
- where n is an integer of 1 or more and m is an integer of 1 or more and 4 or less.
A surface protecting resin member comprising:
- a cured product of a composition containing:
- an acrylic resin having a hydroxyl value within a range of 40 mgKOH/g to 280 mgKOH/g;
- a polyol having a hydroxyl value within a range of 40 mgKOH/g to 300 mgKOH/g;
- a multifunctional isocyanate;
- and
- a fluorotelomer alcohol represented by the following general formula:
- CF3(CF2)n—(CH2)m—OH
- where n is an integer of 1 or more and m is an integer within a range of 1 to 4,
- wherein the acrylic resin has a side chain containing a fluorine atom, and a molar ratio of the side chain containing a fluorine atom to all side chains of the acrylic resin is 7% or more.
Dependencies are inferred from the claim text.