DE2334354A1 - Verfahren zur herstellung von expandierbaren mikrokugeln aus einem vinylidenchlorid-copolymeren - Google Patents
Verfahren zur herstellung von expandierbaren mikrokugeln aus einem vinylidenchlorid-copolymerenInfo
- Publication number
- DE2334354A1 DE2334354A1 DE19732334354 DE2334354A DE2334354A1 DE 2334354 A1 DE2334354 A1 DE 2334354A1 DE 19732334354 DE19732334354 DE 19732334354 DE 2334354 A DE2334354 A DE 2334354A DE 2334354 A1 DE2334354 A1 DE 2334354A1
- Authority
- DE
- Germany
- Prior art keywords
- peroxydicarbonate
- weight
- polymerization
- carbon atoms
- oil phase
- 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.)
- Pending
Links
- 229920001577 copolymer Polymers 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000011806 microball Substances 0.000 title description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 16
- 239000012071 phase Substances 0.000 claims description 15
- 239000000178 monomer Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 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 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003380 propellant Substances 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- IAWYWVVBKGWUEP-UHFFFAOYSA-N benzyl phenylmethoxycarbonyloxy carbonate Chemical compound C=1C=CC=CC=1COC(=O)OOC(=O)OCC1=CC=CC=C1 IAWYWVVBKGWUEP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004005 microsphere Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- 239000003505 polymerization initiator Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- ZACVGCNKGYYQHA-UHFFFAOYSA-N 2-ethylhexoxycarbonyloxy 2-ethylhexyl carbonate Chemical compound CCCCC(CC)COC(=O)OOC(=O)OCC(CC)CCCC ZACVGCNKGYYQHA-UHFFFAOYSA-N 0.000 claims 1
- LQKBKHFGCGFBAF-UHFFFAOYSA-N butyl carboxyoxy carbonate Chemical group CCCCOC(=O)OOC(O)=O LQKBKHFGCGFBAF-UHFFFAOYSA-N 0.000 claims 1
- 239000002775 capsule Substances 0.000 claims 1
- IRVTWLLMYUSKJS-UHFFFAOYSA-N carboxyoxy propyl carbonate Chemical compound CCCOC(=O)OOC(O)=O IRVTWLLMYUSKJS-UHFFFAOYSA-N 0.000 claims 1
- CWINGZLCRSDKCL-UHFFFAOYSA-N ethoxycarbonyloxy ethyl carbonate Chemical compound CCOC(=O)OOC(=O)OCC CWINGZLCRSDKCL-UHFFFAOYSA-N 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- XJLNWBIXQXZNRE-UHFFFAOYSA-N octan-2-yl octan-2-yloxycarbonyloxy carbonate Chemical compound CCCCCCC(C)OC(=O)OOC(=O)OC(C)CCCCCC XJLNWBIXQXZNRE-UHFFFAOYSA-N 0.000 claims 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- -1 peroxide carbonates Chemical class 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical group CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920000103 Expandable microsphere Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2,2'-azo-bis-isobutyronitrile Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 1
- CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- BLCKNMAZFRMCJJ-UHFFFAOYSA-N cyclohexyl cyclohexyloxycarbonyloxy carbonate Chemical compound C1CCCCC1OC(=O)OOC(=O)OC1CCCCC1 BLCKNMAZFRMCJJ-UHFFFAOYSA-N 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical class C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003822 preparative gas chromatography Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- C08J9/16—Making expandable particles
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/18—In situ polymerisation with all reactants being present in the same phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/18—In situ polymerisation with all reactants being present in the same phase
- B01J13/185—In situ polymerisation with all reactants being present in the same phase in an organic phase
-
- 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
- C08F14/08—Vinylidene 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Polymerisation Methods In General (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 |
---|---|---|---|
US27029572A | 1972-07-10 | 1972-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2334354A1 true DE2334354A1 (de) | 1974-01-31 |
Family
ID=23030732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732334354 Pending DE2334354A1 (de) | 1972-07-10 | 1973-07-06 | Verfahren zur herstellung von expandierbaren mikrokugeln aus einem vinylidenchlorid-copolymeren |
Country Status (8)
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945956A (en) * | 1975-06-23 | 1976-03-23 | The Dow Chemical Company | Polymerization of styrene acrylonitrile expandable microspheres |
US4550003A (en) * | 1983-12-13 | 1985-10-29 | Asahi Kasei Kogyo Kabushiki Kaisha | Vinylidene chloride type resin expandable particles, foam particles, in-mold foam molding by use thereof and process for producing them |
JPS6187734A (ja) * | 1984-10-03 | 1986-05-06 | Japan Synthetic Rubber Co Ltd | 中空ポリマ−粒子の製造方法 |
US5139153A (en) * | 1986-04-25 | 1992-08-18 | Establissements Pierre Delamare Et Cie | Device for holding objects and protecting them against shocks |
FR2597839B1 (fr) * | 1986-04-25 | 1989-05-26 | Delamare & Cie Pierre | Nouveau conditionnement protecteur pour le transport et le stockage d'objets |
US4973670A (en) * | 1988-08-12 | 1990-11-27 | The Dow Chemical Company | Method for preparing hollow latexes |
US5019605A (en) * | 1989-03-15 | 1991-05-28 | Minnesota Mining And Manufacturing Company | Low density, self-extinguishing epoxide composition |
CN1048191C (zh) * | 1993-06-18 | 2000-01-12 | 广州市化学工业研究所 | 微胶囊发泡剂的制备方法 |
US6866906B2 (en) | 2000-01-26 | 2005-03-15 | International Paper Company | Cut resistant paper and paper articles and method for making same |
CA2446885A1 (en) * | 2001-05-25 | 2002-12-05 | Apache Products Company | Foam insulation made with expandable microspheres and methods |
JP5044074B2 (ja) * | 2001-06-11 | 2012-10-10 | 株式会社クレハ | 熱発泡性マイクロスフェアー及びその製造方法 |
US6906009B2 (en) * | 2002-08-14 | 2005-06-14 | 3M Innovative Properties Company | Drilling fluid containing microspheres and use thereof |
US7767629B2 (en) * | 2002-08-14 | 2010-08-03 | 3M Innovative Properties Company | Drilling fluid containing microspheres and use thereof |
CN1703555B (zh) * | 2002-09-13 | 2011-09-14 | 国际纸业公司 | 具有改进的挺度和松厚度的纸张及其制备方法 |
KR101329927B1 (ko) | 2005-03-11 | 2013-11-20 | 인터내셔널 페이퍼 컴퍼니 | 팽창성 미소구체 및 이온성 화합물을 함유하는 조성물, 및 이의 제조 및 사용 방법 |
WO2007046273A1 (ja) | 2005-10-20 | 2007-04-26 | Matsumoto Yushi-Seiyaku Co., Ltd. | 熱膨張性微小球およびその製造方法 |
US20070181704A1 (en) * | 2006-01-26 | 2007-08-09 | Ehv-Weidmann Industries, Inc. | Radiant heat barrier and method of using same |
US10669383B2 (en) * | 2006-10-31 | 2020-06-02 | Evonik Corporation | Spheronized polymer particles |
EP2328947A1 (en) * | 2008-08-28 | 2011-06-08 | International Paper Company | Expandable microspheres and methods of making and using the same |
EP3713664B1 (en) | 2017-11-21 | 2022-01-05 | Nouryon Chemicals International B.V. | Thermally expandable microspheres prepared from bio-based monomers |
-
1972
- 1972-07-10 US US00270295A patent/US3740359A/en not_active Expired - Lifetime
-
1973
- 1973-04-24 CA CA169,365A patent/CA979300A/en not_active Expired
- 1973-05-09 AU AU55478/73A patent/AU468298B2/en not_active Expired
- 1973-05-10 NL NL7306521A patent/NL7306521A/xx not_active Application Discontinuation
- 1973-05-14 JP JP48053471A patent/JPS4944094A/ja active Pending
- 1973-05-15 GB GB2309373A patent/GB1412857A/en not_active Expired
- 1973-06-29 FR FR7323878A patent/FR2192124B1/fr not_active Expired
- 1973-07-06 DE DE19732334354 patent/DE2334354A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2192124B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-17 |
US3740359A (en) | 1973-06-19 |
AU5547873A (en) | 1974-11-14 |
FR2192124A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-08 |
CA979300A (en) | 1975-12-09 |
GB1412857A (en) | 1975-11-05 |
NL7306521A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-14 |
AU468298B2 (en) | 1976-01-08 |
JPS4944094A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2334354A1 (de) | Verfahren zur herstellung von expandierbaren mikrokugeln aus einem vinylidenchlorid-copolymeren | |
DE960038C (de) | Verfahren zur Polymerisation oder Mischpolymerisation von vollstaendig halogenierten AEthylenen, die mindestens je ein Chlor- und ein Fluoratom enthalten | |
DE1520310B2 (de) | Verfahren zur Herstellung einer Pfropfpolymerisatmasse | |
DD141029B1 (de) | Nadelauswaehlmechanismus fuer automatische strickmaschinen | |
DE2829807C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
DE60128519T2 (de) | Herstellung von Polyvinylchlorid | |
DE671378C (de) | Verfahren zur Herstellung von Mischpolymerisaten | |
DE2648833C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
EP1599516B1 (de) | Epoxy-modifizierte vinylchlorid-vinylester-copolymer-festharze | |
DE2501615A1 (de) | Verfahren zur herstellung von wasserloeslichen, hochmolekularen acrylamidpolymerisaten | |
DE2529587A1 (de) | Verfahren zur herstellung feinverteilter vinylidenfluorid-polymerisatteilchen und deren verwendung | |
DE2632468C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
DE1795333A1 (de) | Vinylchlorid-Mischpolymerisate und Verfahren zu ihrer Herstellung | |
DE2330060A1 (de) | Mikrokugeln auf vinylidenchloridbasis und verfahren zu ihrer herstellung | |
DE2120947C3 (de) | Verfahren zum Polymerisieren von Vinylchlorid | |
DE1125658B (de) | Verfahren zur Herstellung phosphorhaltiger Mischpolymerisate | |
DE2714948C2 (de) | Verfahren zur kontinuierlichen Herstellung von Vinylchlorid-Polymerisaten | |
DE2322886C2 (de) | Verfahren zur Regelung der Polymerteilchengröße bei der Emulsionspolymerisation | |
DE2364057A1 (de) | Vinylhalogenid-terpolymer und massenpolymerisationsverfahren zu seiner herstellung | |
DE69305358T2 (de) | Verfahren zur (co)polymerisation von vinyl-monomeren | |
DE2558209A1 (de) | Verfahren zur herstellung eines vinylhalogenid-homopolymeren, vinylhalogenid-copolymeren oder vinylhalogenid-pfropfpolymeren | |
DE2242818A1 (de) | Multifunktionale peroxydiester und verfahren zu deren herstellung | |
DE1795081C3 (de) | Verfahren zur Herstellung von Fluorolefinpolymerisaten | |
JPS5950161B2 (ja) | ペ−スト用塩化ビニル樹脂の製造方法 | |
DE2224938C3 (de) | Verfahren zur Herstellung von Polyvinylbromid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |