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1.Polyamides containing a phosphate, an alkali iodide and an iron compound as stabilizers 失效
Title translation: 含有磷酸盐,碱金属碘化物和铁化合物作为稳定剂的聚酰胺公开(公告)号:US3282892A
公开(公告)日:1966-11-01
申请号:US28354163
申请日:1963-05-27
Applicant: INVENTA AG
Inventor: WOLFGANG GRIEHL , SIEGFRIED SCHAAF
CPC classification number: F16D41/22 , C08K13/02 , D06F37/36 , D06F2700/04 , C08L77/00
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2.Anionic polymerization of lactams with oxalyl chloride-amide reaction product as cocatalyst 失效
Title translation: 用草酰氯 - 酰胺反应产物作为助催化剂阴离子聚合内酰胺公开(公告)号:US3410833A
公开(公告)日:1968-11-12
申请号:US45319065
申请日:1965-05-04
Applicant: INVENTA AG
Inventor: SIEGFRIED SCHAAF , WOLFGANG GRIEHL
IPC: C08G69/20
CPC classification number: C08G69/20
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3.Process for the copol ymerization of lauric lactam and caprolactam 失效
Title translation: 月桂酸内酰胺和己内酰胺的共聚物的方法公开(公告)号:US3410832A
公开(公告)日:1968-11-12
申请号:US42912965
申请日:1965-01-29
Applicant: INVENTA AG
Inventor: WOLFGANG GRIEHL , SIEGFRIED SCHAAF
IPC: C08G69/16
CPC classification number: C08G69/16
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