FR444071A - Procédé et appareil pour la production de températures élevées - Google Patents

Procédé et appareil pour la production de températures élevées

Info

Publication number: FR444071A
Authority: FR; France
Prior art keywords: high temperatures; producing high; producing; temperatures
Prior art date: 1911-06-01
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

FR444071A

Other languages

English (en)

Inventor

Max Schroeder

Hugo Reinhard

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.)

Individual

Original Assignee

Individual

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.)

1911-06-01

Filing date

1912-05-21

Publication date

1912-10-09

1912-05-21 Application filed by Individual filed Critical Individual

1912-10-09 Application granted granted Critical

1912-10-09 Publication of FR444071A publication Critical patent/FR444071A/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/33—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems
- C07C309/34—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems formed by two rings
- C07C309/35—Naphthalene sulfonic acids
- C07C309/36—Naphthalene sulfonic acids substituted by alkyl groups
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/03—Organic sulfoxy compound containing

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Coloring (AREA)

FR444071A 1911-06-01 1912-05-21 Procédé et appareil pour la production de températures élevées Expired FR444071A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE444071X		1933-09-12

Publications (1)

Publication Number	Publication Date
FR444071A true FR444071A (fr)	1912-10-09

Family

ID=6533333

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR777860D Active FR777860A (fr)	1933-09-12
FR444071A Expired FR444071A (fr)	1911-06-01	1912-05-21	Procédé et appareil pour la production de températures élevées

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR777860D Active FR777860A (fr)	1933-09-12

Country Status (3)

Country	Link
US (1)	US2030859A (fr)
FR (2)	FR444071A (fr)
GB (1)	GB444071A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2618103A (en) *	1945-07-04	1952-11-18	Chemical Seed Treating And Del	Process for treatment of cotton seed and the like
US2923655A (en) *	1954-04-23	1960-02-02	U C L A F	Fungicidal cuprous oxide compositions
CH569832B5 (fr) *	1972-03-18	1975-11-28	Hoechst Ag

0
- FR FR777860D patent/FR777860A/fr active Active
1912
- 1912-05-21 FR FR444071A patent/FR444071A/fr not_active Expired
1934
- 1934-08-31 US US742349A patent/US2030859A/en not_active Expired - Lifetime
- 1934-09-12 GB GB26223/34A patent/GB444071A/en not_active Expired

Also Published As

Publication number	Publication date
US2030859A (en)	1936-02-18
FR777860A (fr)
GB444071A (en)	1936-03-12

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