NO129680B - - Google Patents
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- Publication number
- NO129680B NO129680B NO00993/72A NO99372A NO129680B NO 129680 B NO129680 B NO 129680B NO 00993/72 A NO00993/72 A NO 00993/72A NO 99372 A NO99372 A NO 99372A NO 129680 B NO129680 B NO 129680B
- Authority
- NO
- Norway
- Prior art keywords
- monomer
- prepolymer
- volume weight
- porosity
- powder
- Prior art date
Links
- 239000002245 particle Substances 0.000 claims description 32
- 239000000178 monomer Substances 0.000 claims description 23
- 239000000843 powder Substances 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000012467 final product Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 4
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 10
- 239000004800 polyvinyl chloride Substances 0.000 description 9
- 229920000915 polyvinyl chloride Polymers 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000375 suspending agent Substances 0.000 description 3
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229920003091 Methocel™ Polymers 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 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)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO00993/72A NO129680B (nl) | 1972-03-23 | 1972-03-23 | |
| BE129037A BE797069A (fr) | 1972-03-23 | 1973-03-20 | Procede pour accroitre de maniere reglee la densite de polymeres poreux |
| GB1368773A GB1421866A (en) | 1972-03-23 | 1973-03-21 | Increasing the density or porous polymer substances |
| IT48931/73A IT979931B (it) | 1972-03-23 | 1973-03-21 | Metodo per produrre polimeri di densita regolata |
| DE19732314186 DE2314186A1 (de) | 1972-03-23 | 1973-03-22 | Verfahren zur kontrollierten erhoehung der dichte eines poroesen polymeren |
| DK156773AA DK138335B (da) | 1972-03-23 | 1973-03-22 | Fremgangsmåde til reguleret forøgelse af rumvægten af et porøst polyvinylchlorid. |
| NL7304032A NL7304032A (nl) | 1972-03-23 | 1973-03-22 | |
| FR7310316A FR2177050B1 (nl) | 1972-03-23 | 1973-03-22 | |
| US00344176A US3857801A (en) | 1972-03-23 | 1973-03-23 | Method for obtaining a controlled increase of the density of porous polymers |
| JP48032758A JPS497392A (nl) | 1972-03-23 | 1973-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO00993/72A NO129680B (nl) | 1972-03-23 | 1972-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129680B true NO129680B (nl) | 1974-05-13 |
Family
ID=19877905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO00993/72A NO129680B (nl) | 1972-03-23 | 1972-03-23 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3857801A (nl) |
| JP (1) | JPS497392A (nl) |
| BE (1) | BE797069A (nl) |
| DE (1) | DE2314186A1 (nl) |
| DK (1) | DK138335B (nl) |
| FR (1) | FR2177050B1 (nl) |
| GB (1) | GB1421866A (nl) |
| IT (1) | IT979931B (nl) |
| NL (1) | NL7304032A (nl) |
| NO (1) | NO129680B (nl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1489866A (en) * | 1973-12-26 | 1977-10-26 | Bp Chem Int Ltd | Polymerisation process |
| US4153762A (en) * | 1975-12-01 | 1979-05-08 | Veb Leuna-Werke "Walter Ulbricht" | Process for working additive into polymers, particularly polymers which can be foamed |
| US4271281A (en) * | 1980-05-29 | 1981-06-02 | American Hoechst Corporation | Process for preparing styrenic polymer particles |
| JPS57155214A (en) * | 1981-03-19 | 1982-09-25 | Kanegafuchi Chem Ind Co Ltd | Polyvinyl chloride composition and its production |
| JPS57155213A (en) * | 1981-03-20 | 1982-09-25 | Kanegafuchi Chem Ind Co Ltd | Polyvinyl chloride resin composition |
| JPH0676467B2 (ja) * | 1984-12-18 | 1994-09-28 | 日本ペイント株式会社 | 複合樹脂粒子ならびに塗料用樹脂組成物 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240843A (en) * | 1962-12-31 | 1966-03-15 | Dow Chemical Co | Method of producing graft copolymers |
| US3383346A (en) * | 1965-04-07 | 1968-05-14 | Goodyear Tire & Rubber | Particle size control in seed technique emulsion polymerization using hydroxyl group-containing modifier |
| GB1304517A (nl) * | 1969-05-19 | 1973-01-24 | ||
| JPS4817988B1 (nl) * | 1970-04-06 | 1973-06-02 |
-
1972
- 1972-03-23 NO NO00993/72A patent/NO129680B/no unknown
-
1973
- 1973-03-20 BE BE129037A patent/BE797069A/xx unknown
- 1973-03-21 IT IT48931/73A patent/IT979931B/it active
- 1973-03-21 GB GB1368773A patent/GB1421866A/en not_active Expired
- 1973-03-22 DE DE19732314186 patent/DE2314186A1/de active Pending
- 1973-03-22 NL NL7304032A patent/NL7304032A/xx not_active Application Discontinuation
- 1973-03-22 DK DK156773AA patent/DK138335B/da unknown
- 1973-03-22 FR FR7310316A patent/FR2177050B1/fr not_active Expired
- 1973-03-23 JP JP48032758A patent/JPS497392A/ja active Pending
- 1973-03-23 US US00344176A patent/US3857801A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK138335C (nl) | 1979-01-22 |
| DE2314186A1 (de) | 1973-10-04 |
| JPS497392A (nl) | 1974-01-23 |
| FR2177050B1 (nl) | 1977-02-04 |
| BE797069A (fr) | 1973-07-16 |
| DK138335B (da) | 1978-08-14 |
| GB1421866A (en) | 1976-01-21 |
| IT979931B (it) | 1974-09-30 |
| NL7304032A (nl) | 1973-09-25 |
| US3857801A (en) | 1974-12-31 |
| FR2177050A1 (nl) | 1973-11-02 |
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