NO131804B - - Google Patents
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- Publication number
- NO131804B NO131804B NO357872A NO357872A NO131804B NO 131804 B NO131804 B NO 131804B NO 357872 A NO357872 A NO 357872A NO 357872 A NO357872 A NO 357872A NO 131804 B NO131804 B NO 131804B
- Authority
- NO
- Norway
- Prior art keywords
- prepolymer
- weight
- monomer
- calculated
- polymerization
- Prior art date
Links
- 239000000178 monomer Substances 0.000 claims description 20
- 239000004800 polyvinyl chloride Substances 0.000 claims description 20
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011164 primary particle Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000007900 aqueous suspension Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 229920003086 cellulose ether Polymers 0.000 claims 1
- 239000002245 particle Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 9
- 238000007792 addition Methods 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000012467 final product Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- -1 methyl-hydroxypropyl Chemical group 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
- C08J9/42—Impregnation with macromolecular compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
Landscapes
- 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)
- Materials Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO357872A NO131804C (it) | 1972-10-06 | 1972-10-06 | |
| DE19732350058 DE2350058A1 (de) | 1972-10-06 | 1973-10-05 | Verfahren zur verbesserung der eigenschaften von hochmolekularem polyvinylchlorid fuer hartverarbeitungszwecke |
| GB4669673A GB1416111A (en) | 1972-10-06 | 1973-10-05 | Process for producing polyvinyl chloride |
| IT5294373A IT1002509B (it) | 1972-10-06 | 1973-10-05 | Procedimento per produrre polimeri poposi in particolare pvc di maggiore densita |
| BE136415A BE805747A (fr) | 1972-10-06 | 1973-10-05 | Procede pour ameliorer les proprietes du poly (chlorure de vinyle) de haut poids moleculaire pour le service dans des conditions severes |
| NL7313731A NL7313731A (it) | 1972-10-06 | 1973-10-05 | |
| DK541973A DK138699B (da) | 1972-10-06 | 1973-10-05 | Fremgangsmåde til forbedring af hårdbearbejdningsegenskaberne af polyvinylchloridholdigt plast med høj molekylvægt. |
| FR7335749A FR2202105B3 (it) | 1972-10-06 | 1973-10-05 | |
| JP11276973A JPS4996091A (it) | 1972-10-06 | 1973-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO357872A NO131804C (it) | 1972-10-06 | 1972-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131804B true NO131804B (it) | 1975-04-28 |
| NO131804C NO131804C (it) | 1975-08-06 |
Family
ID=19879727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO357872A NO131804C (it) | 1972-10-06 | 1972-10-06 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4996091A (it) |
| BE (1) | BE805747A (it) |
| DE (1) | DE2350058A1 (it) |
| DK (1) | DK138699B (it) |
| FR (1) | FR2202105B3 (it) |
| GB (1) | GB1416111A (it) |
| IT (1) | IT1002509B (it) |
| NL (1) | NL7313731A (it) |
| NO (1) | NO131804C (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749757A (en) * | 1986-08-21 | 1988-06-07 | Exxon Chemical Patents Inc. | High bulk density PVC resin suspension polymerization with inhibitor |
| FR3133358B1 (fr) | 2022-03-10 | 2024-02-09 | Psa Automobiles Sa | Procédé et système pour gérer une fonctionnalité fournie par un appareillage d’aide à la conduite d’un véhicule automobile |
-
1972
- 1972-10-06 NO NO357872A patent/NO131804C/no unknown
-
1973
- 1973-10-05 BE BE136415A patent/BE805747A/xx unknown
- 1973-10-05 IT IT5294373A patent/IT1002509B/it active
- 1973-10-05 NL NL7313731A patent/NL7313731A/xx not_active Application Discontinuation
- 1973-10-05 GB GB4669673A patent/GB1416111A/en not_active Expired
- 1973-10-05 FR FR7335749A patent/FR2202105B3/fr not_active Expired
- 1973-10-05 DE DE19732350058 patent/DE2350058A1/de active Pending
- 1973-10-05 DK DK541973A patent/DK138699B/da unknown
- 1973-10-06 JP JP11276973A patent/JPS4996091A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1002509B (it) | 1976-05-20 |
| GB1416111A (en) | 1975-12-03 |
| DK138699C (it) | 1979-03-26 |
| NL7313731A (it) | 1974-04-09 |
| JPS4996091A (it) | 1974-09-11 |
| FR2202105B3 (it) | 1976-08-27 |
| FR2202105A1 (it) | 1974-05-03 |
| DK138699B (da) | 1978-10-16 |
| DE2350058A1 (de) | 1974-04-25 |
| NO131804C (it) | 1975-08-06 |
| BE805747A (fr) | 1974-02-01 |
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