ʻO ka haʻawina nui a Yang Dahai, ʻo ia, ma muli o kona ʻano o ke aʻo ʻana ma Iapana, ma hope o ka hāʻawi ʻia ʻana i ka hui noiʻi a Yang Donglin, ua hoʻomohala maikaʻi ʻo ia i ke "ʻano pololei" no ka hana ʻana i nā monomers organosilicon.
Ke hahai nei kēia kaʻina hana i ke ala kaʻina hana Japanese methyl chlorosilane a loaʻa nā reactors he nui. ʻO ke ala pololei, i hoʻohana mau ʻia i kēia manawa e like me ke kaʻina hana i hoʻoheheʻe ʻia, ua patent ʻia e GE o General Motors ma ʻAmelika Hui Pū ʻIa i ka makahiki 1950. ʻO ka mea nāna i hoʻokumu ʻo German Rochow. ʻO ka hoʻomohala kūleʻa o ke ala pololei i hiki ai iā Shenyang Research Institute of Chemical Industry ka mea mua e hoʻohana i kahi moena liʻiliʻi liʻiliʻi, no laila e hoʻomaka ana i ka mōʻaukala o ka hana pololei ʻana o nā monomers silicon.