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公开(公告)号:US4122217A
公开(公告)日:1978-10-24
申请号:US832258
申请日:1977-09-12
CPC分类号: B05D7/16 , C08G63/48 , C23F11/128 , B05D2202/25 , Y10T428/31678
摘要: This invention relates to a method for protecting aluminum and aluminum alloy products against water staining. The method involves applying a continuous film of a protective composition to the surface of the aluminum product. The protective compositions useful for the invention are blends or reaction products of a polybasic acid and a partial ester of a polyol.
摘要翻译: 本发明涉及一种保护铝和铝合金产品防水染色的方法。 该方法包括将保护性组合物的连续膜施加到铝制品的表面。 用于本发明的保护性组合物是多元酸和多元醇的偏酯的共混物或反应产物。
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公开(公告)号:US4157422A
公开(公告)日:1979-06-05
申请号:US922912
申请日:1978-07-10
CPC分类号: B05D7/16 , C08G63/48 , C23F11/128 , B05D2202/25 , Y10T428/31678
摘要: This invention relates to useful protective compositions, a method for protecting aluminum and aluminum alloy products against water staining, and a protected aluminum sheet. The method involves applying a continuous film of a protective composition to the surface of the aluminum product. The protective compositions useful for the invention are blends or reaction products of a polybasic acid and a partial ester of a polyol.
摘要翻译: 本发明涉及有用的保护组合物,用于保护铝和铝合金产品防水染色的方法和受保护的铝片。 该方法包括将保护性组合物的连续膜施加到铝制品的表面。 用于本发明的保护性组合物是多元酸和多元醇的偏酯的共混物或反应产物。
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公开(公告)号:US4153464A
公开(公告)日:1979-05-08
申请号:US927424
申请日:1978-07-24
IPC分类号: C10M129/76 , C23F11/12 , C10M1/24
CPC分类号: C23F11/12 , C10M129/76 , C10M2207/30 , C10M2209/11 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2240/406 , C10N2240/407 , C10N2240/408 , C10N2240/409
摘要: This invention relates to useful protective compositions and a method for protecting aluminum and aluminum alloy products against water staining. The method involves applying a continuous film of a protective composition to the surface of the aluminum product. The protective compositions useful for the invention are blends or reaction products of a polybasic acid and a partial ester of a polyol.
摘要翻译: 本发明涉及有用的保护组合物和保护铝和铝合金产品免受水污染的方法。 该方法包括将保护性组合物的连续膜施加到铝制品的表面。 用于本发明的保护性组合物是多元酸和多元醇的偏酯的共混物或反应产物。
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