|
CN111391171A
|
|
A dry recovery unit of monomer for lens resin production
|
|
CN111437764A
|
|
Optical lens piece resin is with novel environmental protection mill base production system
|
|
CN111440389A
|
|
Optical lens composite resin material with high refractive index and high light transmittance
|
|
CN111440402A
|
|
Nano composite infrared-resistant lens monomer with refractive index of 1.60
|
|
CN111378241A
|
|
Blue-light-proof resin composition and preparation method thereof
|
|
CN110156748A
|
|
A kind of preparation method of high refractive index lens monomer
|
|
CN110124595A
|
|
A kind of lens monomer reaction kettle high-efficiency condensation device
|
|
CN110183805A
|
|
A kind of preparation method of high impact strength optical resin monomer
|
|
CN110272006A
|
|
A kind of online filling apparatus of optical resin monomer
|
|
CN107556414A
|
|
A kind of formula and processing technology of high refraction material additive
|
|
CN107474228A
|
|
A kind of preparation method of resin anti-blue light monomer
|
|
CN107540827A
|
|
A kind of method of ester exchange high-boiling components generation polyester resin
|
