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公开(公告)号:US3598621A
公开(公告)日:1971-08-10
申请号:US3598621D
申请日:1970-03-09
申请人: PETER J FERRARA , GASTON DALBY , A M F I
发明人: FERRARA PETER J , DALBY GASTON
CPC分类号: C04B28/14 , C04B24/04 , C04B2103/22 , C04B22/0013 , C04B24/12
摘要: SET RETARDING AGENTS AND SYSTEMS FOR PLASTER INCLUDING: POLYCARBOXYLIC ACIDS, PARTICULARLY 1,3,5-PENTANE TRICARBOXYLIC ACID; LOW MOLECULAR WEIGHT POLYAMINE REACTION PRODUCTS THEREOF; COMBINATIONS OF THESE WITH A CHELATING OR COORDINATION AGENT; AND/OR COMBINATIONS OF ANY OF THE ABOVE WITH BORIC ACID OR BORAX.
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公开(公告)号:US3557006A
公开(公告)日:1971-01-19
申请号:US3557006D
申请日:1967-11-24
CPC分类号: C11D17/0095 , C11D9/14 , C11D9/26 , C11D9/30
摘要: A SOLID SOAP PRODUCED IN THE FORM OF BARS IS DISCLOSED, HAVING A PH WHICH RANGES FROM SLIGHTLY ACIDIC TO NEUTRAL. THE BAR OF SOAP COMPRISES TWO SPEARATE SOAP ENTITIES OF DIFFERENT PROPERTIES PHYSICALLY COMBINED TO FORM A UNITARY STRUCTURE, THE PROPERTIES OF WHICH RESULT FROM THE INTERACTION OF THE TWO SOAP ENTITIES IN ACTUAL USE.
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3.
公开(公告)号:US3396033A
公开(公告)日:1968-08-06
申请号:US38607364
申请日:1964-07-29
申请人: PETER J. FERRARA , GASTON DALBY
发明人: FERRARA PETER J , GASTON DALBY
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公开(公告)号:US3295990A
公开(公告)日:1967-01-03
申请号:US28845163
申请日:1963-06-17
申请人: FERRARA PETER J , GASTON DALBY
发明人: FERRARA PETER J , GASTON DALBY
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公开(公告)号:US3519441A
公开(公告)日:1970-07-07
申请号:US3519441D
申请日:1966-08-05
申请人: PETER J FERRARA
发明人: FERRARA PETER J , SNODGRASS JAMES A
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公开(公告)号:US3692581A
公开(公告)日:1972-09-19
申请号:US3692581D
申请日:1971-02-23
申请人: PETER J FERRARA
发明人: FERRARA PETER J
摘要: IMPROVED ACID MODIFICATION OF STARCHES AND FLOURS BY TREATING SUCH IN THE CONVENTIONAL MANNER WITH A MIXTURE OF HYDROGEN FLUORIDE AND AT LEAST ONE OTHER MINERAL ACID.
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