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公开(公告)号:US4083891A
公开(公告)日:1978-04-11
申请号:US563175
申请日:1975-03-28
IPC分类号: C08L61/00 , B24D3/28 , C08L7/00 , C08L21/00 , C08L51/00 , C08L51/02 , C08L61/04 , C08L61/06 , C09J161/06 , C08L25/12 , C08L55/02
摘要: An acrylonitrile-butadiene-styrene terpolymer is added to a phenol formaldehyde novolak to form a grinding wheel binder imparting increased flexural strength to the grinding wheel.
摘要翻译: 将丙烯腈 - 丁二烯 - 苯乙烯三元共聚物加入苯酚甲醛酚醛清漆中,以形成赋予砂轮增加弯曲强度的砂轮粘合剂。
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公开(公告)号:US4094834A
公开(公告)日:1978-06-13
申请号:US635074
申请日:1975-11-25
CPC分类号: B22C1/22 , C09J161/06 , C08L55/02 , Y10S525/942
摘要: An acrylonitrile-butadiene-styrene terpolymer is added to a phenol formaldehyde novolak to produce a mixture which materially increases the resistance to peelback as compared to the phenol formaldehyde novolak alone when used as a shell process foundry resin.
摘要翻译: 将丙烯腈 - 丁二烯 - 苯乙烯三元共聚物加入苯酚甲醛酚醛清漆中,以产生与用作壳体工艺铸造树脂时单独使用的苯酚甲醛酚醛清漆相比实质上增加耐剥离性的混合物。
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公开(公告)号:US4083700A
公开(公告)日:1978-04-11
申请号:US430539
申请日:1974-01-03
IPC分类号: C08L61/00 , B24D3/28 , C08L7/00 , C08L21/00 , C08L51/00 , C08L51/02 , C08L61/04 , C08L61/06 , C09J161/06 , C08J5/14
摘要: An acrylonitrile-butadiene-styrene terpolymer is added to a phenol formaldehyde novolak to form a grinding wheel binder imparting increased flexural strength to the grinding wheel.
摘要翻译: 将丙烯腈 - 丁二烯 - 苯乙烯三元共聚物加入苯酚甲醛酚醛清漆中,以形成赋予砂轮增加弯曲强度的砂轮粘合剂。
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公开(公告)号:US3944510A
公开(公告)日:1976-03-16
申请号:US492967
申请日:1974-07-26
CPC分类号: B22C1/22 , C09J161/06 , C08L55/02 , Y10S525/942
摘要: An acrylonitrile-butadiene-styrene terpolymer is added to a phenol formaldehyde novolak to produce a mixture which materially increases the resistance to peelback as compared to the phenol formaldehyde novolak alone when used as a shell process foundry resin.
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