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公开(公告)号:US3183270A
公开(公告)日:1965-05-11
申请号:US9335861
申请日:1961-03-06
Applicant: STAMICARBON
Inventor: EVERS JOHANNES J M , ASSELT WILLEM J VAN
IPC: C07C45/55
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2.Process for the preparation of high molecular-weight formaldehyde polymers 失效
Title translation: 高分子量甲醛聚合物的制备方法公开(公告)号:US3227689A
公开(公告)日:1966-01-04
申请号:US16959562
申请日:1962-01-29
Applicant: STAMICARBON
Inventor: ASSELT WILLEM J VAN , EVERS JOHANNES J M , GIELEN MARIA H
IPC: C08G2/00
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