FR1480305A - Process for the preparation of pure boron - Google Patents

Process for the preparation of pure boron

Info

Publication number
FR1480305A
FR1480305A FR55502A FR55502A FR1480305A FR 1480305 A FR1480305 A FR 1480305A FR 55502 A FR55502 A FR 55502A FR 55502 A FR55502 A FR 55502A FR 1480305 A FR1480305 A FR 1480305A
Authority
FR
France
Prior art keywords
preparation
pure boron
boron
pure
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
FR55502A
Other languages
French (fr)
Inventor
Jean Cueilleron
Jean-Louis Reymonet
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.)
FRANCE MINISTRE DES ARMEES
Original Assignee
FRANCE MINISTRE DES ARMEES
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 FRANCE MINISTRE DES ARMEES filed Critical FRANCE MINISTRE DES ARMEES
Priority to FR55502A priority Critical patent/FR1480305A/en
Application granted granted Critical
Publication of FR1480305A publication Critical patent/FR1480305A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/023—Boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR55502A 1966-03-29 1966-03-29 Process for the preparation of pure boron Expired FR1480305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR55502A FR1480305A (en) 1966-03-29 1966-03-29 Process for the preparation of pure boron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55502A FR1480305A (en) 1966-03-29 1966-03-29 Process for the preparation of pure boron

Publications (1)

Publication Number Publication Date
FR1480305A true FR1480305A (en) 1967-05-12

Family

ID=8604997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55502A Expired FR1480305A (en) 1966-03-29 1966-03-29 Process for the preparation of pure boron

Country Status (1)

Country Link
FR (1) FR1480305A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363743A2 (en) * 1988-10-11 1990-04-18 Ethyl Corporation Preparation of high purity boron
CN117550618A (en) * 2024-01-12 2024-02-13 保定硼达新材料科技有限公司 Preparation method of high-purity crystal boron with both purity and yield

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363743A2 (en) * 1988-10-11 1990-04-18 Ethyl Corporation Preparation of high purity boron
US5013604A (en) * 1988-10-11 1991-05-07 Ethyl Corporation Preparation of high purity boron
EP0363743A3 (en) * 1988-10-11 1991-07-03 Ethyl Corporation Preparation of high purity boron
CN117550618A (en) * 2024-01-12 2024-02-13 保定硼达新材料科技有限公司 Preparation method of high-purity crystal boron with both purity and yield

Similar Documents

Publication Publication Date Title
FR1513708A (en) Process for the preparation of 17-acyloxy-steroids
FR1508785A (en) Process for the preparation of dialkyldiphenylamines
FR1523049A (en) Process for the preparation of cyanoalkylphenols
FR1515581A (en) Process for the preparation of aluminum-sodium hydrides
FR1508526A (en) Process for the preparation of maleimides
CH481115A (en) Process for the preparation of new cinnamylpiperazines
FR1533763A (en) Process for the preparation of thio-semicarbazides
CH485740A (en) Process for the preparation of new benzazepines
FR1510681A (en) Process for the preparation of polyphosphates
FR1485854A (en) Process for the preparation of substituted cyclohexylamines
FR1514754A (en) Process for the preparation of amino-alkyl-substituted phthalanes
CH472394A (en) Process for the preparation of diols-polythioethers
FR1480305A (en) Process for the preparation of pure boron
FR1522956A (en) Process for the preparation of trifluoromethyl-dibenzocycloheptene-5-ones
FR1511323A (en) Process for the preparation of monohalo-n-alkyl-aceto-acetamides
FR1514010A (en) Process for the preparation of benzonaphthyridines
FR1519387A (en) Process for the preparation of 19-alkenyl steroids
FR1522917A (en) Process for the preparation of substituted cyclopent-2-enones
FR1475556A (en) Process for the preparation of metallic fluorphosphates
CH478095A (en) Process for the preparation of N-tertiary-aminoalkyl-2-alkoxy-5-halogenobenzamides
FR1508035A (en) Process for the preparation of benzodiazepine
FR1509315A (en) Process for the preparation of steroid-oxazolines
FR1540727A (en) Process for the preparation of tritylamines
FR1533581A (en) Process for the preparation of new benzenesulfonyl-semicarbazides
FR1509702A (en) Process for the preparation of new estratriens