FR2473403A1 - Perfectionnement de procede pour la preparation de particules spheriques de resines ethyleniques halogenees - Google Patents
Perfectionnement de procede pour la preparation de particules spheriques de resines ethyleniques halogenees Download PDFInfo
- Publication number
- FR2473403A1 FR2473403A1 FR8100409A FR8100409A FR2473403A1 FR 2473403 A1 FR2473403 A1 FR 2473403A1 FR 8100409 A FR8100409 A FR 8100409A FR 8100409 A FR8100409 A FR 8100409A FR 2473403 A1 FR2473403 A1 FR 2473403A1
- Authority
- FR
- France
- Prior art keywords
- resin
- particles
- heat treatment
- spherical particles
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 59
- 239000011347 resin Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000012798 spherical particle Substances 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical class C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000002245 particle Substances 0.000 claims abstract description 60
- 150000003839 salts Chemical class 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 16
- 239000011707 mineral Substances 0.000 claims description 16
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 7
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000013067 intermediate product Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 4
- 229910017053 inorganic salt Inorganic materials 0.000 abstract description 3
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 11
- 229910052736 halogen Inorganic materials 0.000 description 8
- 150000002367 halogens Chemical class 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 5
- 235000010216 calcium carbonate Nutrition 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- PKBXXIJDESMGDN-UHFFFAOYSA-N 1-fluorobuta-1,2,3-triene Chemical compound FC=C=C=C PKBXXIJDESMGDN-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- INLLPKCGLOXCIV-UHFFFAOYSA-N bromoethene Chemical compound BrC=C INLLPKCGLOXCIV-UHFFFAOYSA-N 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010288 cold spraying Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229940096992 potassium oleate Drugs 0.000 description 1
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000019830 sodium polyphosphate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000011179 visual inspection Methods 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- 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
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP186580A JPS5699232A (en) | 1980-01-11 | 1980-01-11 | Preparation of halogen-containing resin particle of high apparent density |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2473403A1 true FR2473403A1 (fr) | 1981-07-17 |
| FR2473403B1 FR2473403B1 (OSRAM) | 1984-06-15 |
Family
ID=11513435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8100409A Granted FR2473403A1 (fr) | 1980-01-11 | 1981-01-12 | Perfectionnement de procede pour la preparation de particules spheriques de resines ethyleniques halogenees |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4391763A (OSRAM) |
| JP (1) | JPS5699232A (OSRAM) |
| DE (1) | DE3101071A1 (OSRAM) |
| FR (1) | FR2473403A1 (OSRAM) |
| GB (1) | GB2072196B (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5133882A (en) * | 1990-09-26 | 1992-07-28 | Pec Research, Inc. | Barge mounted oil recovery and recycle system |
| FR2608165B1 (fr) * | 1986-12-15 | 1989-03-03 | Solvay | Compositions stabilisees au stockage a base de polymeres du fluorure de vinylidene comprenant un molybdate de metal |
| US6340720B1 (en) | 2000-02-14 | 2002-01-22 | Ausimont Usa, Inc. | Process for making polyvinylidene fluoride power coatings and coating formulations |
| US6596790B2 (en) | 2001-09-25 | 2003-07-22 | Solvay Solexis, Inc. | Precipitation process for making polyvinylidene fluoride powder coatings and coatings made by the process |
| ATE384032T1 (de) * | 2002-03-01 | 2008-02-15 | Daikin Ind Ltd | Verfahren zur herstellung von fluormonomer |
| WO2018211626A1 (ja) * | 2017-05-17 | 2018-11-22 | 株式会社アドマテックス | 複合粒子材料及びその製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1393760A (fr) * | 1964-04-14 | 1965-03-26 | Procédé de chauffage et de refroidissement de matériaux sous forme de poudres, de grains et de produits pulvérisables | |
| FR2316275A1 (fr) * | 1975-06-20 | 1977-01-28 | Kureha Chemical Ind Co Ltd | Densification de resines fluorees poreuses en particules |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212837A (en) * | 1977-05-04 | 1980-07-15 | Tokyo Shibaura Electric Co., Ltd. | Method and apparatus for forming spherical particles of thermoplastic material |
-
1980
- 1980-01-11 JP JP186580A patent/JPS5699232A/ja active Pending
-
1981
- 1981-01-08 GB GB8100415A patent/GB2072196B/en not_active Expired
- 1981-01-10 DE DE19813101071 patent/DE3101071A1/de not_active Withdrawn
- 1981-01-12 US US06/223,947 patent/US4391763A/en not_active Expired - Fee Related
- 1981-01-12 FR FR8100409A patent/FR2473403A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1393760A (fr) * | 1964-04-14 | 1965-03-26 | Procédé de chauffage et de refroidissement de matériaux sous forme de poudres, de grains et de produits pulvérisables | |
| FR2316275A1 (fr) * | 1975-06-20 | 1977-01-28 | Kureha Chemical Ind Co Ltd | Densification de resines fluorees poreuses en particules |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5699232A (en) | 1981-08-10 |
| US4391763A (en) | 1983-07-05 |
| FR2473403B1 (OSRAM) | 1984-06-15 |
| DE3101071A1 (de) | 1981-12-24 |
| GB2072196B (en) | 1983-06-02 |
| GB2072196A (en) | 1981-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103124763B (zh) | 聚四氟乙烯细粉的制造方法 | |
| BE898083A (fr) | Procede d'appretage de granules de matiere thermoplastique. | |
| FR2473403A1 (fr) | Perfectionnement de procede pour la preparation de particules spheriques de resines ethyleniques halogenees | |
| FR2664297A1 (fr) | Procede de traitement par choc thermique de brasquages uses provenant de cuves d'electrolyse hall-heroult. | |
| JP5285702B2 (ja) | フッ素ポリマー粉末材料の生成方法 | |
| JP2022084875A (ja) | ポリマー組成物の調製方法、および前記方法によって入手可能なポリマー組成物 | |
| CN1199865C (zh) | 高纯度氟钽酸钾结晶或高纯度氟铌酸钾结晶及其制造方法以及用于该制造方法的再结晶槽 | |
| FR2551743A1 (fr) | Titanate d'alcalino-terreux, son procede de preparation et son application dans des compositions ceramiques | |
| CA1259078A (fr) | Titanate de neodyme et titanate de baryum neodyme, leurs procedes de preparation et leurs applications dans des compositions ceramiques | |
| JPH075744B2 (ja) | ポリテトラフルオロエチレン粉末の製法 | |
| JPS62236829A (ja) | 高分子ラテツクス粒子の球状密充填体 | |
| FR2689136A1 (fr) | Procédé de production de résine de polychlorure de vinyle pour la mise en Óoeuvre à l'état de pâte. | |
| FR2530647A1 (fr) | Procede de preparation de flocons de polymeres acryliques hydrosolubles | |
| CN107406708A (zh) | 氧化炭黑颗粒水分散体的制造方法 | |
| FR2520756A1 (fr) | Procede et appareil de production continue de pastilles non frittees | |
| JP5053925B2 (ja) | 酸化銀粉末 | |
| FR2527506A1 (fr) | Procede pour granuler une resine de polyolefine pulverulente | |
| RU2633584C1 (ru) | Способ получения кокса и кокс | |
| JPH0627131B2 (ja) | 塩素化ポリオレフィンの製造方法 | |
| TWI787091B (zh) | 牡蠣殼粉及其製備方法 | |
| CN113388055B (zh) | 一种低聚合度聚氯乙烯专用树脂 | |
| FR2615604A1 (fr) | Procede de sechage de particules humides de polymere | |
| JP5572669B2 (ja) | 酸化銀粉末の製造方法 | |
| FR2463786A1 (fr) | Procede de fabrication d'un latex coagule de polymere synthetique | |
| CN111978869B (zh) | 光学玻璃及液晶显示玻璃用铈基抛光粉的制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |