Film for laminating glass, method for manufacturing film for laminating glass, and vehicle comprising film for laminating glass
A film for laminating glass includes a polyvinyl acetal, a plasticizer, inorganic particles, and a trioxane-based compound.
1. A film for laminating glass comprising:
a polyvinyl acetal;
a plasticizer;
inorganic particles; and
a trioxane-based compound,
wherein the inorganic particles and the trioxane-based compound comprised in the film have a weight ratio of inorganic particles to trioxane-based compound of 1:0.005 to 0.8; and
the trioxane-based compound is a dispersion stabilizer.
2. The film for laminating glass of claim 1 ,
wherein the trioxane-based compound and the plasticizer have a difference in refractive index from each other of 0.1 or less.
3. The film for laminating glass of claim 1 ,
wherein the trioxane-based compound comprises a 1,3,5-trioxane skeleton, and 1 to 3 carbon atoms within 3 carbon atoms in the skeleton independently have hydrogen, or an alkyl group having 1 to 5 carbon atoms, respectively.
4. The film for laminating glass of claim 1 ,
wherein the trioxane-based compound is comprised in an amount of 0.0001 to 1 wt % with respect to a total weight of the film for laminating glass.
5. The film for laminating glass of claim 1 ,
wherein a deviation of visible light transmittance is 1.0 or less.
6. The film for laminating glass of claim 1 ,
wherein a visible light transmittance is 70% or more.
7. The film for laminating glass of claim 1 ,
wherein a deviation of solar transmittance is 1.0 or less.
8. The film for laminating glass of claim 1 ,
wherein a solar transmittance is 50% or more.
9. The film for laminating glass of claim 1 ,
wherein a haze value is 3.5% or less.
10. A laminated glass comprising a laminate where the film for laminating glass according to claim 1 is disposed between two sheets of glass.
11. A vehicle comprising the laminated glass according to claim 10 .
12. The film for laminating glass of claim 1 , wherein the trioxane-based compound is substituted with an alkyl group having 1 to 5 carbon atoms.
13. The film for laminating glass of claim 12 , wherein the trioxane-based compound is a trialkyl trioxane.
14. A film for laminating glass comprising:
a polyvinyl acetal;
a plasticizer;
inorganic particles; and
a trioxane-based compound,
wherein the inorganic particles and the trioxane-based compound comprised in the film have a weight ratio of inorganic particles to trioxane-based compound of 1:0.005 to 0.8; and
the inorganic particles comprise infrared ray blocking particles.
15. The film for laminating glass of claim 14 ,
wherein the trioxane-based compound comprises a 1,3,5-trioxane skeleton, and 1 to 3 carbon atoms within 3 carbon atoms in the skeleton independently have hydrogen, or an alkyl group having 1 to 5 carbon atoms, respectively.
16. The film for laminating glass of claim 14 ,
wherein a difference between values of visible light transmittance and solar transmittance is 10% or more.
17. A film for laminating glass comprising:
a polyvinyl acetal;
a plasticizer;
inorganic particles; and
a trioxane-based compound,
wherein the inorganic particles and the trioxane-based compound comprised in the film have a weight ratio of inorganic particles to trioxane-based compound of 1:0.005 to 0.8; and
a difference between values of visible light transmittance and solar transmittance is 10% or more.
18. The film for laminating glass of claim 17 ,
wherein the trioxane-based compound comprises a 1,3,5-trioxane skeleton, and 1 to 3 carbon atoms within 3 carbon atoms in the skeleton independently have hydrogen, or an alkyl group having 1 to 5 carbon atoms, respectively.
19. The film for laminating glass of claim 17 ,
wherein the trioxane-based compound is a dispersion stabilizer.