ES401914A1 - Un procedimiento para la produccion de un polimero de clo- ruro de vinilo. - Google Patents
Un procedimiento para la produccion de un polimero de clo- ruro de vinilo.Info
- Publication number
- ES401914A1 ES401914A1 ES401914A ES401914A ES401914A1 ES 401914 A1 ES401914 A1 ES 401914A1 ES 401914 A ES401914 A ES 401914A ES 401914 A ES401914 A ES 401914A ES 401914 A1 ES401914 A1 ES 401914A1
- Authority
- ES
- Spain
- Prior art keywords
- vinyl chloride
- conventional conditions
- polymerisation process
- finely divided
- obtain high
- 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
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 1
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
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
- C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of 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)
- Graft Or Block Polymers (AREA)
Abstract
Un procedimiento para la producción de un polímero de cloruro de vinilo (como se ha de finido en esta memoria) que comprende añadir un polímero de cloruro de vinilo de siembra en una forma finamente dividida que tiene un factor de orden superior a 16 o inferior a 10 respectivamente a monómero de cloruro de vinilo (como se ha definido en esta memoria) y polimerizar el monómero de cloruro de vinilo en suspensión o en masa en condiciones de polimerización de radical libre con dicho polímero de siembra dispersado en el mismo a una temperatura comprendida en el campo que va desde 30 a 80ºC para producir un polímero de cloruro de vinilo que tiene un factor de orden superior a 16 o inferior a 10 respectivamente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1039671A GB1378391A (en) | 1971-04-21 | 1971-04-21 | Polymerisation process making same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES401914A1 true ES401914A1 (es) | 1975-04-16 |
Family
ID=9967050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES401914A Expired ES401914A1 (es) | 1971-04-21 | 1972-04-19 | Un procedimiento para la produccion de un polimero de clo- ruro de vinilo. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3856767A (es) |
BE (1) | BE782523A (es) |
CA (1) | CA984547A (es) |
CH (1) | CH537958A (es) |
DD (1) | DD98291A5 (es) |
DE (1) | DE2219402A1 (es) |
ES (1) | ES401914A1 (es) |
FR (1) | FR2133994B1 (es) |
GB (1) | GB1378391A (es) |
IT (1) | IT953325B (es) |
NL (1) | NL7205408A (es) |
SE (1) | SE400297B (es) |
ZA (1) | ZA722579B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093794A (en) * | 1972-07-21 | 1978-06-06 | Plastimer | Process for the polymerization of vinyl chloride |
US4031299A (en) * | 1975-04-11 | 1977-06-21 | Stauffer Chemical Company | Process for forming a polyvinyl chloride extender resin by incorporating in the suspension polymerization medium a prehomogenized solution of a polyallyl compound and a low molecular polymer of propylene |
NO841494L (no) * | 1983-04-21 | 1984-10-22 | Conoco Inc | Fremgangsmaate for fremstilling av pvc-harpiks |
ATE283291T1 (de) * | 2001-06-15 | 2004-12-15 | Saudi Basic Ind Corp | Verfahren zur herstellung von hautfreiem pvc |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE572533A (es) * | 1957-10-30 | |||
GB931629A (en) * | 1959-07-11 | 1963-07-17 | Distillers Co Yeast Ltd | Vinyl chloride polymerisation process |
NL301807A (es) * | 1962-12-21 | |||
US3380946A (en) * | 1965-10-22 | 1968-04-30 | Pittsburgh Plate Glass Co | Polymerization using peroxycarbonate esters with salts of sulfurous acid |
FR1483020A (fr) * | 1966-04-22 | 1967-06-02 | Pechiney Saint Gobain | Perfectionnement à la préparation en suspension de polymères et de copolymères à base de chlorure de vinyle, et produits en résultant |
US3523111A (en) * | 1967-08-18 | 1970-08-04 | Monsanto Co | Emulsion polymerization of vinyl chloride with redox initiator system components and emulsifier prepared before monomer addition |
US3520867A (en) * | 1967-09-28 | 1970-07-21 | Chatillon Italiana Fibre | Process for the polymerization of vinyl chloride |
FR1574734A (es) * | 1968-03-05 | 1969-07-18 | ||
US3652525A (en) * | 1968-06-17 | 1972-03-28 | Sumitomo Chemical Co | Method for producing polyvinylchloride particles |
GB1304517A (es) * | 1969-05-19 | 1973-01-24 | ||
DE1942823B2 (de) * | 1969-08-22 | 1971-06-16 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Verfahren zur herstellung von vinylchlorid polymerisaten |
-
1971
- 1971-04-21 GB GB1039671A patent/GB1378391A/en not_active Expired
-
1972
- 1972-04-17 ZA ZA722579A patent/ZA722579B/xx unknown
- 1972-04-18 US US00245193A patent/US3856767A/en not_active Expired - Lifetime
- 1972-04-18 SE SE7205027A patent/SE400297B/xx unknown
- 1972-04-19 ES ES401914A patent/ES401914A1/es not_active Expired
- 1972-04-20 IT IT7288/72A patent/IT953325B/it active
- 1972-04-20 CH CH584772A patent/CH537958A/fr not_active IP Right Cessation
- 1972-04-20 CA CA140,095A patent/CA984547A/en not_active Expired
- 1972-04-20 DE DE19722219402 patent/DE2219402A1/de active Pending
- 1972-04-21 BE BE782523A patent/BE782523A/xx unknown
- 1972-04-21 NL NL7205408A patent/NL7205408A/xx not_active Application Discontinuation
- 1972-04-21 FR FR7214114A patent/FR2133994B1/fr not_active Expired
- 1972-04-21 DD DD162502A patent/DD98291A5/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2133994B1 (es) | 1976-10-29 |
US3856767A (en) | 1974-12-24 |
AU4138372A (en) | 1973-10-25 |
SE400297B (sv) | 1978-03-20 |
ZA722579B (en) | 1973-11-28 |
NL7205408A (es) | 1972-10-24 |
GB1378391A (en) | 1974-12-27 |
CH537958A (fr) | 1973-06-15 |
BE782523A (fr) | 1972-10-23 |
DD98291A5 (es) | 1973-06-12 |
CA984547A (en) | 1976-02-24 |
DE2219402A1 (de) | 1972-11-02 |
FR2133994A1 (es) | 1972-12-01 |
IT953325B (it) | 1973-08-10 |
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