BE806338A - Procede d'alcoolyse continue d'acetate de polyvinyle - Google Patents

Procede d'alcoolyse continue d'acetate de polyvinyle

Info

Publication number
BE806338A
BE806338A BE136912A BE136912A BE806338A BE 806338 A BE806338 A BE 806338A BE 136912 A BE136912 A BE 136912A BE 136912 A BE136912 A BE 136912A BE 806338 A BE806338 A BE 806338A
Authority
BE
Belgium
Prior art keywords
polyvinyl acetate
alcoholysis process
continuous alcoholysis
continuous
polyvinyl
Prior art date
Application number
BE136912A
Other languages
English (en)
French (fr)
Original Assignee
Wacker Chemie Gmbh
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 Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of BE806338A publication Critical patent/BE806338A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • B65G15/42—Belts or like endless load-carriers made of rubber or plastics having ribs, ridges, or other surface projections
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE136912A 1972-10-20 1973-10-22 Procede d'alcoolyse continue d'acetate de polyvinyle BE806338A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2251603A DE2251603A1 (de) 1972-10-20 1972-10-20 Verfahren zur kontinuierlichen umesterung von polyvinylacetat

Publications (1)

Publication Number Publication Date
BE806338A true BE806338A (fr) 1974-04-22

Family

ID=5859633

Family Applications (1)

Application Number Title Priority Date Filing Date
BE136912A BE806338A (fr) 1972-10-20 1973-10-22 Procede d'alcoolyse continue d'acetate de polyvinyle

Country Status (8)

Country Link
JP (1) JPS518999B2 (ja)
BE (1) BE806338A (ja)
DE (1) DE2251603A1 (ja)
ES (1) ES419817A1 (ja)
FR (1) FR2203836B1 (ja)
GB (1) GB1422027A (ja)
IT (1) IT1008562B (ja)
NL (1) NL7314443A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2280026A1 (en) * 1997-12-18 1999-07-01 Jean Daniel Stucki Conveyor belt with entraining interlinked telescoping triple cleat assemblies
DE10105656A1 (de) 2001-02-08 2002-08-22 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von Polyvinylalkohol
JP5393383B2 (ja) 2009-09-30 2014-01-22 Ｈｏｙａ株式会社 内視鏡の処置具起上操作装置
DE102013225178A1 (de) 2013-12-06 2015-06-11 Wacker Chemie Ag Verfahren zur Herstellung von Polyvinylalkohol
CN107934373A (zh) * 2017-11-24 2018-04-20 醴陵市绿源商贸有限公司 一种传送皮带的防爆方法及其防爆结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1123345A (fr) * 1955-06-22 1956-09-20 Hutchinson Cie Ets Perfectionnement aux courroies transporteuses
US3072624A (en) * 1959-12-29 1963-01-08 Kurashiki Rayon Co Saponification process for preparation of polyvinyl alcohol
CS150962B2 (ja) * 1967-09-09 1973-09-17

Also Published As

Publication number Publication date
GB1422027A (en) 1976-01-21
FR2203836A1 (ja) 1974-05-17
IT1008562B (it) 1976-11-30
FR2203836B1 (ja) 1976-11-19
JPS518999B2 (ja) 1976-03-23
JPS4974788A (ja) 1974-07-18
NL7314443A (ja) 1974-04-23
ES419817A1 (es) 1976-03-01
DE2251603A1 (de) 1974-04-25

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