GB924915A - Zone precipitation - Google Patents

Zone precipitation

Info

Publication number
GB924915A
GB924915A GB15840/61A GB1584061A GB924915A GB 924915 A GB924915 A GB 924915A GB 15840/61 A GB15840/61 A GB 15840/61A GB 1584061 A GB1584061 A GB 1584061A GB 924915 A GB924915 A GB 924915A
Authority
GB
United Kingdom
Prior art keywords
wax
molten zones
polypropylene
solvent
zones
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
GB15840/61A
Other languages
English (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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB924915A publication Critical patent/GB924915A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/02—Zone-melting with a solvent, e.g. travelling solvent process
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/42—Refining of petroleum waxes
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/074—Horizontal melt solidification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB15840/61A 1960-06-15 1961-05-02 Zone precipitation Expired GB924915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36262A US3088907A (en) 1960-06-15 1960-06-15 Fractionation mixtures by zone precipitation

Publications (1)

Publication Number Publication Date
GB924915A true GB924915A (en) 1963-05-01

Family

ID=21887609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15840/61A Expired GB924915A (en) 1960-06-15 1961-05-02 Zone precipitation

Country Status (5)

Country Link
US (1) US3088907A (US06534493-20030318-C00166.png)
BE (1) BE605031A (US06534493-20030318-C00166.png)
DE (1) DE1189519B (US06534493-20030318-C00166.png)
GB (1) GB924915A (US06534493-20030318-C00166.png)
NL (1) NL265975A (US06534493-20030318-C00166.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502944A (en) * 1982-09-27 1985-03-05 Kerr-Mcgee Refining Corporation Fractionation of heavy hydrocarbon process material
US5223122A (en) * 1990-04-18 1993-06-29 Chusei Oil Co., Ltd. Producing method of fractionated wax products having different molecular weights from solid wax

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168491B (US06534493-20030318-C00166.png) * 1951-11-16 Roussel-Uclaf, Societe Anonyme Te Parijs.

Also Published As

Publication number Publication date
NL265975A (US06534493-20030318-C00166.png)
DE1189519B (de) 1965-03-25
US3088907A (en) 1963-05-07
BE605031A (US06534493-20030318-C00166.png)

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