ES447755A1 - Aparato para expandir tabaco. - Google Patents

Aparato para expandir tabaco.

Info

Publication number
ES447755A1
ES447755A1 ES447755A ES447755A ES447755A1 ES 447755 A1 ES447755 A1 ES 447755A1 ES 447755 A ES447755 A ES 447755A ES 447755 A ES447755 A ES 447755A ES 447755 A1 ES447755 A1 ES 447755A1
Authority
ES
Spain
Prior art keywords
copolymers
vinyl chloride
polymers
alkali metal
weight
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
ES447755A
Other languages
English (en)
Spanish (es)
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.)
Philips AG
PHILIPS AG
Original Assignee
Philips AG
PHILIPS 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 Philips AG, PHILIPS AG filed Critical Philips AG
Publication of ES447755A1 publication Critical patent/ES447755A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES447755A 1975-05-16 1976-05-10 Aparato para expandir tabaco. Expired ES447755A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2521862A DE2521862C3 (de) 1975-05-16 1975-05-16 Verfahren zur kontinuierlichen Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorids in wäßriger Emulsion

Publications (1)

Publication Number Publication Date
ES447755A1 true ES447755A1 (es) 1977-06-16

Family

ID=5946739

Family Applications (2)

Application Number Title Priority Date Filing Date
ES447755A Expired ES447755A1 (es) 1975-05-16 1976-05-10 Aparato para expandir tabaco.
ES447753A Expired ES447753A1 (es) 1975-05-16 1976-05-10 Procedimiento para la obtencion continua de polimeros y co- polimeros del cloruro de vinilo en emulsion acuosa.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES447753A Expired ES447753A1 (es) 1975-05-16 1976-05-10 Procedimiento para la obtencion continua de polimeros y co- polimeros del cloruro de vinilo en emulsion acuosa.

Country Status (19)

Country Link
AR (1) AR216053A1 (2)
AT (1) AT342298B (2)
BE (1) BE841918A (2)
BR (1) BR7603065A (2)
CH (1) CH620936A5 (2)
DD (1) DD124991A5 (2)
DE (1) DE2521862C3 (2)
DK (1) DK213376A (2)
ES (2) ES447755A1 (2)
FR (1) FR2311040A1 (2)
GB (1) GB1521426A (2)
HU (1) HU174453B (2)
IE (1) IE42687B1 (2)
IT (1) IT1061056B (2)
LU (1) LU74949A1 (2)
NL (1) NL171276C (2)
PL (1) PL105955B1 (2)
SE (1) SE415661B (2)
YU (1) YU39039B (2)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714948C2 (de) * 1977-04-02 1985-01-10 Hoechst Ag, 6230 Frankfurt Verfahren zur kontinuierlichen Herstellung von Vinylchlorid-Polymerisaten
DE3049008C2 (de) * 1980-12-24 1983-08-25 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von verpastbaren Polymeren des Vinylchlorids
DE3242088A1 (de) * 1982-11-13 1984-05-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von verpastbaren polymeren des vinylchlorids
CN114181336A (zh) * 2021-12-16 2022-03-15 安徽天辰化工股份有限公司 一种超小粒径pvc种子及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655496A (en) * 1950-12-22 1953-10-13 Dow Chemical Co Method for emulsifying polymerizable compounds and effecting polymerization with the emulsions
NL289116A (2) * 1962-02-19

Also Published As

Publication number Publication date
GB1521426A (en) 1978-08-16
YU39039B (en) 1984-02-29
DD124991A5 (2) 1977-03-23
AR216053A1 (es) 1979-11-30
AT342298B (de) 1978-03-28
CH620936A5 (en) 1980-12-31
HU174453B (hu) 1980-01-28
IE42687B1 (en) 1980-09-24
SE415661B (sv) 1980-10-20
SE7605532L (sv) 1976-11-17
ATA355576A (de) 1977-07-15
YU121876A (en) 1982-02-28
FR2311040B1 (2) 1979-07-06
IT1061056B (it) 1982-10-20
NL171276C (nl) 1983-03-01
PL105955B1 (pl) 1979-11-30
DE2521862B2 (de) 1977-08-04
ES447753A1 (es) 1977-06-16
NL7605012A (nl) 1976-11-18
LU74949A1 (2) 1977-02-14
FR2311040A1 (fr) 1976-12-10
DE2521862A1 (de) 1976-11-25
DE2521862C3 (de) 1978-05-18
BE841918A (fr) 1976-11-17
DK213376A (da) 1976-11-17
IE42687L (en) 1976-11-16
BR7603065A (pt) 1977-05-24

Similar Documents

Publication Publication Date Title
ES384796A1 (es) Procedimiento para la produccion de dispersiones acuosas depolimerizados.
SE7910350L (sv) Forfarande for framstellning av vinylkloridpolymer
ES447755A1 (es) Aparato para expandir tabaco.
GB1462396A (en) Polymersiation process for producing vinyl chloride or vinylidene chloride based polymers
GB1405693A (en) Methacrylate/acrylate polymers
GB1494673A (en) Process for production of polymers
ZA793338B (en) Process for producing homopolymers or copolymers of vinyl or vinylidene halides by emulsion polymerization
BG34188A3 (en) Method for suspended polymerization and co- polymerization of vinylchloride
GB1184639A (en) Process for the Polymerisation and Copolymerisation of Vinyl Chloride in Aqueous Emulsion.
ES294875A1 (es) Procedimiento de polimerización en emulsión acuosa del cloruro de vinilo
ES468234A1 (es) Procedimiento para la preparacion continua de polimeros de cloruro de vinilo.
JPS55125115A (en) Manufacture of butadiene copolymer aqueous dispersion of at least 58 weight * of polymer quantity made by emulsion polymerization
ES8100662A1 (es) Procedimiento para la preparacion de polimeros de cloruro devinilo y recipiente de polimerizacion para realizacion del procedimiento
DE3165931D1 (de) Vinyl chloride microsuspension polymerisation process
GB952356A (en) Improvements in or relating to the preparation of polymeric materials
ES424902A1 (es) Procedimiento para la preparacion de copolimeros de clorurode vinilo.
ES389820A1 (es) Procedimiento para preparar una composicion de polimero au-toextinguible.
SE7610123L (sv) Forfarande for efterbehandling av vinylkloridpolymerer
JPS5381588A (en) Emulsion polymerization of vinyl monomer
ES8400125A1 (es) Procedimiento para la obtencion de cloruro de polivinilo transparente y antiestatico
BR7504915A (pt) Processo para evitar a formacao de depositos durante a preparacao de polimeros e copolimeros do cloreto de vinila por polimerizacao em suspensao
ES441875A1 (es) Un procedimiento para detener la polimerizacion del cloruro de vinilo en dispersion acuosa.
GB658426A (en) Improvements in or relating to a polymerisation process and products resulting therefrom
BE795894A (fr) Procede de preparation d'homopolymeres ou copolymeres du chlorure de vinyle par polymerisation continue en emulsion
ES433602A1 (es) Procedimiento para la preparacion de composiciones de poli (cloruro de vinilo).

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970301