公开(公告)号：EP0963460A4

公开(公告)日：2000-03-01

申请号：EP97951432

申请日：1997-11-28

Applicant: HENKEL CORP

Inventor： HACIAS KENNETH J ,  KUKALIS JOHN M

IPC: C23C22/00 ,  C23C22/07 ,  C23C22/08 ,  C23C22/10 ,  C23C22/36 ,  C23C22/83

CPC classification number: C23C22/36 ,  C23C22/08 ,  C23C22/10 ,  C23C22/83

Abstract: Iron phosphate conversion coatings that are well adapted to serve as carriers for metal cold working lubricants, particularly such lubricants that contain polyoxyethylene adducts of long chain primary alcohols as a major lubricating component, can be formed on ferriferous surfaces within practical time such as 5 to 10 minutes by contact with an aqueous solution of almost neutralized phosphoric acid that has sufficient Free Acid and/or Total Acid content to form a heavier phosphate conversion coating than do conventional iron phosphating compositions. The phosphate conversion coating forming aqueous liquid composition advantageously also contains an accelerator component such as chlorate or hydroxylamine.

Abstract translation: 适合用作金属冷加工润滑剂的载体的磷酸铁转化涂层，特别是含有长链伯醇的聚氧乙烯加合物作为主要润滑组分的润滑剂可以在实际时间内形成，例如5至10 通过与具有足够游离酸和/或总酸含量的几乎中和的磷酸的水溶液接触以形成比常规铁磷酸盐化组合物更重的磷酸盐转化涂层。 形成磷酸盐转化膜的含水液体组合物有利地还含有促进剂组分如氯酸盐或羟胺。

公开(公告)号：ZA9710797B

公开(公告)日：1998-06-12

申请号：ZA9710797

申请日：1997-12-01

Applicant: HENKEL CORP

Inventor： HACIAS KENNETH J ,  KUKALIS JOHN M

IPC: C23C22/00 ,  C23C22/07 ,  C23C22/08 ,  C23C22/10 ,  C23C22/36 ,  C23C22/83 ,  C09D ,  C23C ,  B21C

Abstract: Iron phosphate conversion coatings that are well adapted to serve as carriers for metal cold working lubricants, particularly such lubricants that contain polyoxyethylene adducts of long chain primary alcohols as a major lubricating component, can be formed on ferriferous surfaces within practical times such as 5 to 10 minutes by contact with an aqueous solution of almost neutralized phosphoric acid that has sufficient Free Acid and/or Total Acid content to form a heavier phosphate conversion coating than do conventional iron phosphating compositions. The phosphate conversion coating forming aqueous liquid composition advantageously also contains an accelerator component such as chlorate or hydroxylamine.

公开(公告)号：CA2274094A1

公开(公告)日：1998-06-11

申请号：CA2274094

申请日：1997-11-28

Applicant: HENKEL CORP

Inventor： HACIAS KENNETH J ,  KUKALIS JOHN M

IPC: C23C22/00 ,  C23C22/07 ,  C23C22/08 ,  C23C22/10 ,  C23C22/36 ,  C23C22/83

Abstract: Iron phosphate conversion coatings that are well adapted to serve as carriers for metal cold working lubricants, particularly such lubricants that contain polyoxyethylene adducts of long chain primary alcohols as a major lubricating component, can be formed on ferriferous surfaces within practical time such as 5 to 10 minutes by contact with an aqueous solution of almost neutralized phosphoric acid that has sufficient Free Acid and/or Total Acid content to form a heavier phosphate conversion coating than do conventional iron phosphating compositions. The phosphate conversion coating forming aqueous liquid composition advantageously also contains an accelerator component such as chlorate or hydroxylamine.