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一種催化合成紫外線吸收劑BP-2的方法
inventor/creator:汪敦佳;殷國棟;胡艷軍;方輝明;劉建軍;徐文立
Paten number/application number:ZL2020 1 0892638.6
application/authorized announcemen date:2021-03-30
brief introduction:一種催化合成紫外線吸收劑BP-2的方法
Paten number/application number:ZL2020 1 0892638.6
application/authorized announcemen date:2021-03-30
brief introduction:一種催化合成紫外線吸收劑BP-2的方法