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FR2029084A1 - Encapsulating solids or liquids in carboxyl - gp-contg polymers - Google Patents

Encapsulating solids or liquids in carboxyl - gp-contg polymers

Info

Publication number
FR2029084A1
FR2029084A1 FR6936786A FR6936786A FR2029084A1 FR 2029084 A1 FR2029084 A1 FR 2029084A1 FR 6936786 A FR6936786 A FR 6936786A FR 6936786 A FR6936786 A FR 6936786A FR 2029084 A1 FR2029084 A1 FR 2029084A1
Authority
FR
France
Prior art keywords
contg
carboxyl
liquids
polymers
soln
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.)
Granted
Application number
FR6936786A
Other languages
French (fr)
Other versions
FR2029084B1 (en
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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
Priority claimed from DE19691903684 external-priority patent/DE1903684C/en
Application filed by Demag AG filed Critical Demag AG
Publication of FR2029084A1 publication Critical patent/FR2029084A1/en
Application granted granted Critical
Publication of FR2029084B1 publication Critical patent/FR2029084B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4633—Supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The solid or liquid is dispersed or dissolved in an aq. soln of the polymer (contg. COOH or COO- gps) and the resultant soln or dispersion is sprayed into an aq. soln of an Al salt as fine, spherical particles. The coated particles are then solidified and recovered as microgranules. The solid or liquid can be pharmaceutical product, a plant protectant, a dyestuff, a lubricant, an adhesive etc.
FR6936786A 1969-01-25 1969-10-27 Encapsulating solids or liquids in carboxyl - gp-contg polymers Granted FR2029084A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691903684 DE1903684C (en) 1969-01-25 Metallurgical vessel, in particular a steelworks converter with a tiltable support ring

Publications (2)

Publication Number Publication Date
FR2029084A1 true FR2029084A1 (en) 1970-10-16
FR2029084B1 FR2029084B1 (en) 1974-03-15

Family

ID=5723344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936786A Granted FR2029084A1 (en) 1969-01-25 1969-10-27 Encapsulating solids or liquids in carboxyl - gp-contg polymers

Country Status (3)

Country Link
JP (1) JPS528242B1 (en)
BE (1) BE740791A (en)
FR (1) FR2029084A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520382A1 (en) * 1982-01-27 1983-07-29 Normandie Ste Metallurg Thermal protection of converter trunnion belt - using heat shield at external face of belt

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520382A1 (en) * 1982-01-27 1983-07-29 Normandie Ste Metallurg Thermal protection of converter trunnion belt - using heat shield at external face of belt

Also Published As

Publication number Publication date
FR2029084B1 (en) 1974-03-15
JPS528242B1 (en) 1977-03-08
DE1903684A1 (en) 1970-11-26
BE740791A (en) 1970-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse