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  • 1.
    [发明专利]JP19980507532 _ 1997年07月22日
  • [发明专利]EP19970940010 _ BASF AKTIENGESELLSCHAFT 1997年07月22日
  • [发明专利]WO1997EP03937 _ BASF AKTIENGESELLSCHAFT OFTRING, ALFRED AUS DEM KAHMEN, MARTIN OTT, CHRISTIAN BAUR, RICHARD 1997年07月22日
    The use is disclosed of a compound having the general formula (I), as well as its alkali salts, as scaling inhibitors and/or (co)-builders. In the formula (I), R" stands for hydrogen and R and R' independently represent branched or non-branched alipha...
  • [发明专利]JP19970005729 _ MITSUBISHI CHEM CORP 1997年01月16日
    PROBLEM TO BE SOLVED: To obtain a covering material as a porous fabric or its laminate with a porous polyethylene film, intended to dry and ferment livestock excreta deposit through covering the surface of the deposit therewith, with its moisture perm...
  • 5.
    [发明专利]JP19970005729 _ 1997年01月16日
    PROBLEM TO BE SOLVED: To obtain a covering material as a porous fabric or its laminate with a porous polyethylene film, intended to dry and ferment livestock excreta deposit through covering the surface of the deposit therewith, with its moisture perm...
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