Invention Grant
- Patent Title: Phenolic aminopolycarboxylic chelants
- Patent Title (中): 苯酚类氨基甲酰胺类
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Application No.: US18289471Application Date: 1971-09-22
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Publication No.: US3825592APublication Date: 1974-07-23
- Inventor: MC CRARY A , WILSON D
- Applicant: DOW CHEMICAL CO
- Assignee: Dow Chemical Co
- Current Assignee: Dow Chemical Co
- Priority: US18289471 1971-09-22; ZA7207067 1972-10-03
- Main IPC: C07C
- IPC: C07C20060101 ; C07C101/72
Abstract:
NEW PHENOLIC AMINOPOLYCARBOXYLIC CHELANTS OF THE FORMULA
2-(MOOC-CH2-N(-R2)-CH(-COOM)-),3,4,5,6-TETRA(R1-)-PHENOL
WHEREIN M REPRESENTS HYDROGEN OR ALKALI METAL ION, R1 REPRESENTS HYDROGEN, ALKYL, SO3(M), OR HALOGEN, AND R2 REPRESENTS HYDROGEN OR (-CH2-COO(M)), HAVE BEEN PREPARED WHICH ARE USEFUL IN THE CORRECTION OF IRON DEFICIENCIES IN PLANTS AND IN REMOVAL OF IRON SCALE.
2-(MOOC-CH2-N(-R2)-CH(-COOM)-),3,4,5,6-TETRA(R1-)-PHENOL
WHEREIN M REPRESENTS HYDROGEN OR ALKALI METAL ION, R1 REPRESENTS HYDROGEN, ALKYL, SO3(M), OR HALOGEN, AND R2 REPRESENTS HYDROGEN OR (-CH2-COO(M)), HAVE BEEN PREPARED WHICH ARE USEFUL IN THE CORRECTION OF IRON DEFICIENCIES IN PLANTS AND IN REMOVAL OF IRON SCALE.
Public/Granted literature
- US20240238740A1 MIXER, AIR CAP, AND MIX CHAMBER ASSEMBLY FOR A PLURAL COMPONENT SPRAYER Public/Granted day:2024-07-18
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