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1.发明授权Process employing chelating agents to prepare sludge-free hydroxyalkyl starch ethers 失效使用螯合剂制备无污泥羟烷基淀粉醚的方法
公开(公告)号：US3176007A
公开(公告)日：1965-03-30
申请号：US11727761
申请日：1961-06-15
Applicant: STALEY MFG CO A E
Inventor： TUSCHHOFF JOHN V
IPC: C08B31/12
CPC classification number: C08B31/12
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公开(公告)号：US3022289A
公开(公告)日：1962-02-20
申请号：US79297259
申请日：1959-02-13
Applicant: STALEY MFG CO A E
Inventor： TUSCHHOFF JOHN V , SMITH CLIFFORD E
IPC: C08B31/04
CPC classification number: C08B31/04
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公开(公告)号：US3437493A
公开(公告)日：1969-04-08
申请号：US3437493D
申请日：1965-08-02
Applicant: STALEY MFG CO A E
Inventor： ROBINSON JOHN W , BOOKWALTER GEORGE N , TUSCHHOFF JOHN V
IPC: A23L1/0522 , A23L1/14
CPC classification number: A23L29/219
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公开(公告)号：US3081296A
公开(公告)日：1963-03-12
申请号：US10237161
申请日：1961-04-12
Applicant: STALEY MFG CO A E
Inventor： SMITH CLIFFORD E , TUSCHHOFF JOHN V
CPC classification number: C08B31/006 , C08B3/00
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公开(公告)号：US3422088A
公开(公告)日：1969-01-14
申请号：US3422088D
申请日：1965-08-02
Applicant: STALEY MFG CO A E
Inventor： TUSCHHOFF JOHN V , KESSINGER GENE L , HANSON CLEO E
IPC: A23L1/0522 , C08B31/00 , A23L1/14 , C08B19/00
CPC classification number: C08B31/006 , A23L29/219
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Patent Agency Ranking
公开(公告)号：US3238193A
公开(公告)日：1966-03-01
申请号：US10236561
申请日：1961-04-12
Applicant: STALEY MFG CO A E
Inventor： TUSCHHOFF JOHN V , SMITH CLIFFORD E
CPC classification number: A23L29/219 , A21D2/186 , A21D13/22 , C08B31/006 , C08B31/04 , C08B31/16
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公开(公告)号：US3705891A
公开(公告)日：1972-12-12
申请号：US3705891D
申请日：1970-11-04
Applicant: STALEY MFG CO A E
Inventor： TUSCHHOFF JOHN V , HANSON CLEO E
CPC classification number: C08B31/08 , C04B24/383 , C08B31/12
Abstract: UNGELATINIZED COLD-WATER-SWELLING HYDROXYPROPYLATED STARCH MATERIALS PRODUCED BY REACTING A DRY GRANULAR STARCH MATERIAL DIRECTLY WITH PROPYLENE OXIDE IN THE PRESENCE OF A POLYBASIC, WATER-SOLUBLE SALT OF PHOSPHORIC ACID. THE STARCH DERIVATIVES PRODUCED BY THIS METHOD ARE USEFUL AS FOOD ADDITIVES, FOR CEMENT BINDERS, AND FOR SIMILAR USES IN WHICH A COLD-WATER-SWELLING STARCH DERIVATIVE IS USEFUL.
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公开(公告)号：US3150993A
公开(公告)日：1964-09-29
申请号：US20523062
申请日：1962-06-26
Applicant: STALEY MFG CO A E
Inventor： ELDRED HANSON CLEO , TUSCHHOFF JOHN V
IPC: C08B31/18
CPC classification number: C08B31/185
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公开(公告)号：US3069410A
公开(公告)日：1962-12-18
申请号：US84051859
申请日：1959-09-17
Applicant: STALEY MFG CO A E
Inventor： SMITH CLIFFORD E , TUSCHHOFF JOHN V
CPC classification number: D06P1/48 , C08B31/003
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公开(公告)号：US3004855A
公开(公告)日：1961-10-17
申请号：US74524358
申请日：1958-06-30
Applicant: STALEY MFG CO A E
Inventor： SMITH CLIFFORD E , TUSCHHOFF JOHN V
IPC: C08B31/00 , C09J103/02 , D21H27/40
CPC classification number: D21H27/40 , C08B31/003 , C08L2666/02 , C09J103/02
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