DE69314526T2 - Verfahren zur Herstellung von pulverigem rotem Phosphor - Google Patents

Verfahren zur Herstellung von pulverigem rotem Phosphor

Info

Publication number
DE69314526T2
DE69314526T2 DE69314526T DE69314526T DE69314526T2 DE 69314526 T2 DE69314526 T2 DE 69314526T2 DE 69314526 T DE69314526 T DE 69314526T DE 69314526 T DE69314526 T DE 69314526T DE 69314526 T2 DE69314526 T2 DE 69314526T2
Authority
DE
Germany
Prior art keywords
red phosphorus
producing powdery
powdery red
producing
phosphorus
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 - Fee Related
Application number
DE69314526T
Other languages
English (en)
Other versions
DE69314526D1 (de
Inventor
Yoshikazu Inao
Yasuo Nojiri
Katsutoshi Shibata
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.)
PHOSPHORUS CHEM IND
Original Assignee
PHOSPHORUS CHEM IND
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13389960&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69314526(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PHOSPHORUS CHEM IND filed Critical PHOSPHORUS CHEM IND
Publication of DE69314526D1 publication Critical patent/DE69314526D1/de
Application granted granted Critical
Publication of DE69314526T2 publication Critical patent/DE69314526T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/02—Preparation of phosphorus
    • C01B25/023—Preparation of phosphorus of red phosphorus
DE69314526T 1992-02-18 1993-02-17 Verfahren zur Herstellung von pulverigem rotem Phosphor Expired - Fee Related DE69314526T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4069002A JP2601743B2 (ja) 1992-02-18 1992-02-18 微粉末状赤リン及びその製造方法

Publications (2)

Publication Number Publication Date
DE69314526D1 DE69314526D1 (de) 1997-11-20
DE69314526T2 true DE69314526T2 (de) 1998-05-14

Family

ID=13389960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314526T Expired - Fee Related DE69314526T2 (de) 1992-02-18 1993-02-17 Verfahren zur Herstellung von pulverigem rotem Phosphor

Country Status (5)

Country Link
US (1) US5292494A (de)
EP (1) EP0566231B1 (de)
JP (1) JP2601743B2 (de)
CA (1) CA2089687C (de)
DE (1) DE69314526T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2832672B2 (ja) * 1993-08-12 1998-12-09 燐化学工業株式会社 赤リン系難燃剤及び難燃性樹脂組成物
JP5554165B2 (ja) * 2010-07-09 2014-07-23 日本化学工業株式会社 高純度元素リンの製造方法および高純度リン酸の製造方法
JP6069777B2 (ja) * 2011-07-25 2017-02-01 燐化学工業株式会社 赤リン系難燃剤、その製造方法、難燃性樹脂組成物ならびにフィルム・テープおよび薄肉電線被覆材
US8288455B1 (en) * 2011-12-06 2012-10-16 Empire Technology Development, Llc Phosphorus loaded particles and methods for their preparation and use
KR101664625B1 (ko) * 2014-12-24 2016-10-11 오씨아이 주식회사 황인의 정제방법
CN112295679A (zh) * 2020-09-30 2021-02-02 西南科技大学 一种红磷研磨方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397951A (en) * 1943-10-25 1946-04-09 Tennessee Valley Authority Making red phosphorus
US2476335A (en) * 1946-11-23 1949-07-19 Tennessee Valley Authority Purification of red phosphorus
US4152403A (en) * 1976-10-26 1979-05-01 Erco Industries Limited Production of red phosphorus
CA1096587A (en) * 1977-02-07 1981-03-03 James D. Mcgilvery Manufacture of red phosphorus
DE2907059A1 (de) * 1979-02-23 1980-08-28 Hoechst Ag Verfahren und vorrichtung zur herstellung von rotem phosphor
US4526766A (en) * 1983-12-13 1985-07-02 Erco Industries Limited Production of red phosphorus
US4879067A (en) * 1986-06-19 1989-11-07 Rinkagaku Kogyo Co., Ltd. Red phosphorus flame retardant and nonflammable resinous composition containing the same
DE3710170A1 (de) * 1987-03-27 1988-10-13 Hoechst Ag Stabilisierter roter phosphor sowie verfahren zu seiner herstellung
CA1309789C (en) * 1987-06-26 1992-11-03 Ichiro Sakon Method for producing red phosphorus flame retardant and nonflammable resinous composition
DE3905039A1 (de) * 1989-02-18 1990-08-23 Hoechst Ag Phlegmatisierter roter phosphor

Also Published As

Publication number Publication date
CA2089687C (en) 1996-12-17
EP0566231B1 (de) 1997-10-15
DE69314526D1 (de) 1997-11-20
CA2089687A1 (en) 1993-08-19
EP0566231A1 (de) 1993-10-20
JPH05229806A (ja) 1993-09-07
JP2601743B2 (ja) 1997-04-16
US5292494A (en) 1994-03-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee