FR2038277A1 - - Google Patents

Info

Publication number
FR2038277A1
FR2038277A1 FR7011937A FR7011937A FR2038277A1 FR 2038277 A1 FR2038277 A1 FR 2038277A1 FR 7011937 A FR7011937 A FR 7011937A FR 7011937 A FR7011937 A FR 7011937A FR 2038277 A1 FR2038277 A1 FR 2038277A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7011937A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of FR2038277A1 publication Critical patent/FR2038277A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
    • C07D323/04—Six-membered rings
    • C07D323/06—Trioxane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/24—Obtaining flakes by scraping a solid layer from a surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7011937A 1969-04-05 1970-04-02 Withdrawn FR2038277A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691917647 DE1917647B2 (de) 1969-04-05 1969-04-05 Verfahren zur kontinuierlichen herstellung von festem, rieselfoermigem trioxan

Publications (1)

Publication Number Publication Date
FR2038277A1 true FR2038277A1 (enExample) 1971-01-08

Family

ID=5730483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7011937A Withdrawn FR2038277A1 (enExample) 1969-04-05 1970-04-02

Country Status (6)

Country Link
US (1) US3689619A (enExample)
BE (1) BE748455A (enExample)
DE (1) DE1917647B2 (enExample)
FR (1) FR2038277A1 (enExample)
GB (1) GB1295131A (enExample)
NL (1) NL7004837A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062706B2 (ja) * 1986-06-24 1994-01-12 川崎化成工業株式会社 １，４，４ａ，９ａ−テトラヒドロアントラキノンの成型方法
CN102558137B (zh) * 2012-01-04 2015-02-04 上海蓝星聚甲醛有限公司 一种三聚甲醛结晶体的加工方法及加工系统
CN114230550B (zh) * 2021-12-27 2023-08-01 邢台旭阳科技有限公司 制备三聚甲醛结晶产品的方法和系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA731203A (en) * 1966-03-29 Wunder Friedrich Process for granulating substances from the melt
US2697249A (en) * 1950-06-09 1954-12-21 Standard Oil Co Method and apparatus for the manufacture of particulate wax and wax objects

Also Published As

Publication number Publication date
GB1295131A (enExample) 1972-11-01
NL7004837A (enExample) 1970-10-07
DE1917647A1 (de) 1970-10-08
BE748455A (fr) 1970-10-05
US3689619A (en) 1972-09-05
DE1917647B2 (de) 1976-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse