Chiang Ching-hua

3 Questions 1 Answers 0 Followers

Questions related from Chiang Ching-hua

Dose MOAH include toluene and xylene?

As I know, MOAH is defined as Mineral oil aromatic hydrocarbons contain at least one aromatic ring in according to JRC 2019 (JRC115694). However, SGS told me that even if my ink sample contains...

10 February 2023 4,238 0 View

Are toluene and xylene MOAH?

As I know, MOAH is defined as Mineral oil aromatic hydrocarbons contain at least one aromatic ring in according to JRC 2019 (JRC115694). However, SGS told me that even if my ink sample contains...

26 January 2023 3,587 2 View

Does isocyanate react with TiO2 pigment in polyester?

Does the surface of TiO2 contain OH group that can react with isocyanate? This TiO2 pigment is dispersed in the polyester dissolved in organic solvent. I want to know if TiO2 interrupts the...

27 November 2020 7,537 5 View