专利名称：Zinc stabilization with modified acrylamide bad polymers and corrosion inhibitiondown是什么意思
derived therefrom
广州碧桂园学校>南太平洋纪录片
发明人：Donald A. Johnson,John E. Hoots,Dodd W.
dkny怎么读Fong,Guy A. Crucil
申请号：US07/419567
申请日：19891010
公开号：US05049310A
公开日：
元旦的英文19910917
出埃及记歌词
专利内容由知识产权出版社提供
摘要：New zinc stabilizing polymers containing at least 5 mole percent of a monomer reprented by the structure: ##STR1## wherein: R is independently, at each occurrence, chon from H and lower (C.sub.1 -C. sub.4) alkyl groups;
globetrotterR' is a hydrocarbonaceous bridging group containing from 1-12 carbon atoms;
小学生英文作文X is chon from --SO.sub.3 M, --OH, --COOM groups or mixtures thereof,
英国出国留学费用< P>M is hydrogen or some other cation species; andjim parsons
n ranges from 1-10,
are described. Also, the u of the polymers in combination with zinc salts, and in further combination with phosphate salts, to inhibit corrosion of iron containing metals, and other metals, wh
en the metals are expod to industrial waters is demonstrated. Deposit control or scale inhibition on the metals expod to industrial waters is also obrved.
申请人：NALCO CHEMICAL COMPANY 代理人：Donald G. Epple
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