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公开(公告)号:US3703489A
公开(公告)日:1972-11-21
申请号:US3703489D
申请日:1971-04-06
Applicant: UNION CARBIDE CORP
Inventor: MOREHOUSE EDWARD L
CPC classification number: C08J9/0061 , C08J2375/08 , C08J2483/00 , Y10S516/01
Abstract: A PROCESS IS PROVIDED FOR THE PRODUCTION OF A FLEXIBLE POLYURETHANE FOAM WHEREIN PARTICULAR SILOXANEOXYALKYLENE BLOCK COPOLYMERS ARE EMPLOYED. THE OXYALKYLENE BLOCK OF THE COPOLYMER HAS A MOLECULAR WEIGHT OF AT LEAST 1500 AND THE FORMULA, R''O(CH3H6O)M(C2H4O)N, WHEREIN R'' IS A MONOVALENT HYDROCARBON GROUP HAVING FROM 1 TO 10 CARBON ATOMS. THE SILOXANE BLOCK OF THE COPOLYMER COMPRISES AT LEAST 40 AND UP TO 200 DIMETHYLSILOXANE UNITS AND CONSTITUTES FROM 15 TO 70 WEIGHT PERCENT OF THE BLOCK COPOLYMER. THE SILOXANEOXYALKYLENE COPOLYMERS EMPLOYED IN THE PROCESS HAVE IMPROVED POTENCY FOR THE STABILIZATION OF POLYETHER URETHANE FOAMS AND MAY BE USED IN THE FORM OF A SOLUTION IN A WATER-SOLUBLE ORGANIC SOLVENT.
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公开(公告)号:US3513183A
公开(公告)日:1970-05-19
申请号:US3513183D
申请日:1966-08-24
Applicant: UNION CARBIDE CORP
Inventor: MOREHOUSE EDWARD L
IPC: B01D19/04 , C07F7/08 , C08G18/61 , C08G77/00 , C08G77/04 , C08G77/28 , C08G77/38 , C08J9/00 , F02B3/06
CPC classification number: C08J9/0061 , B01D19/0409 , C07F7/0834 , C08G18/61 , C08G77/00 , C08G77/28 , C08G77/38 , C08J2375/04 , C08J2483/00 , C10M1/08 , C10M2201/02 , C10M2203/02 , C10M2203/022 , C10M2203/024 , C10M2203/04 , C10M2207/04 , C10M2211/022 , C10M2211/06 , C10M2219/042 , C10M2219/044 , C10M2227/04 , C10M2229/045 , C10M2229/046 , C10M2229/047 , C10M2229/048 , C10M2229/05 , F02B3/06 , Y10S106/901 , Y10S516/03 , Y10S516/04 , B01D19/0413
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公开(公告)号:US3505377A
公开(公告)日:1970-04-07
申请号:US3505377D
申请日:1966-08-12
Applicant: UNION CARBIDE CORP
Inventor: MOREHOUSE EDWARD L
CPC classification number: C08J9/0061 , C08G77/46 , C08J2375/04 , C08J2483/00
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公开(公告)号:US3234144A
公开(公告)日:1966-02-08
申请号:US18261462
申请日:1962-03-26
Applicant: UNION CARBIDE CORP
Inventor: MOREHOUSE EDWARD L
IPC: C23F11/10
CPC classification number: C23F11/10
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26.
公开(公告)号:US3233986A
公开(公告)日:1966-02-08
申请号:US20061962
申请日:1962-06-07
Applicant: UNION CARBIDE CORP
Inventor: MOREHOUSE EDWARD L
CPC classification number: B01D19/0409 , C10L1/285
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公开(公告)号:US3032576A
公开(公告)日:1962-05-01
申请号:US9017461
申请日:1961-02-20
Applicant: UNION CARBIDE CORP
Inventor: MOREHOUSE EDWARD L
CPC classification number: B01J45/00 , C07F7/1828
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公开(公告)号:US2882288A
公开(公告)日:1959-04-14
申请号:US38196853
申请日:1953-09-23
Applicant: UNION CARBIDE CORP
Inventor: BRANTLEY JOHN C , MOREHOUSE EDWARD L
CPC classification number: C07F17/00 , B01J31/122 , B01J31/2295 , B01J31/36 , B01J2231/70 , B01J2531/56
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