FR926889A - Improved process for recovering chemical compounds from their aqueous solutions - Google Patents

Improved process for recovering chemical compounds from their aqueous solutions

Info

Publication number
FR926889A
FR926889A FR926889DA FR926889A FR 926889 A FR926889 A FR 926889A FR 926889D A FR926889D A FR 926889DA FR 926889 A FR926889 A FR 926889A
Authority
FR
France
Prior art keywords
aqueous solutions
chemical compounds
improved process
recovering chemical
recovering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of FR926889A publication Critical patent/FR926889A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B23F19/02—Lapping gear teeth
    • B23F19/025—Lapping bevel gears by making use of a correspondingly shaped counterpart

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Saccharide Compounds (AREA)
FR926889D 1952-06-18 1946-05-14 Improved process for recovering chemical compounds from their aqueous solutions Expired FR926889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US926889XA 1952-06-18 1952-06-18

Publications (1)

Publication Number Publication Date
FR926889A true FR926889A (en) 1947-10-14

Family

ID=22234566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926889D Expired FR926889A (en) 1952-06-18 1946-05-14 Improved process for recovering chemical compounds from their aqueous solutions

Country Status (2)

Country Link
FR (1) FR926889A (en)
GB (1) GB645253A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113512008A (en) * 2021-06-29 2021-10-19 上海应用技术大学 Continuous refining method of anhydrous Mica acid

Also Published As

Publication number Publication date
GB645253A (en) 1950-10-25

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