JP2000290307A5 - - Google Patents
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- JP2000290307A5 JP2000290307A5 JP2000091073A JP2000091073A JP2000290307A5 JP 2000290307 A5 JP2000290307 A5 JP 2000290307A5 JP 2000091073 A JP2000091073 A JP 2000091073A JP 2000091073 A JP2000091073 A JP 2000091073A JP 2000290307 A5 JP2000290307 A5 JP 2000290307A5
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- JP
- Japan
- Prior art keywords
- average particle
- particles
- particle diameter
- seed polymer
- soluble
- 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.)
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- 239000002245 particle Substances 0.000 claims 10
- 229920000642 polymer Polymers 0.000 claims 5
- 239000003999 initiator Substances 0.000 claims 4
- 238000000034 method Methods 0.000 claims 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims 2
- 229920001944 Plastisol Polymers 0.000 claims 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 claims 2
- 239000004816 latex Substances 0.000 claims 2
- 229920000126 latex Polymers 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 239000003960 organic solvent Substances 0.000 claims 2
- 239000004999 plastisol Substances 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- -1 alkali metal metabisulfite Chemical class 0.000 claims 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims 1
- 239000012874 anionic emulsifier Substances 0.000 claims 1
- 229960005070 ascorbic acid Drugs 0.000 claims 1
- 235000010323 ascorbic acid Nutrition 0.000 claims 1
- 239000011668 ascorbic acid Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
Claims (6)
- 粒子中に少なくとも一種の有機溶媒に可溶な有機溶媒可溶開始剤を含む第１の種ポリマー（Ｐ１）と、粒子の平均粒径が第１の種ポリマー（Ｐ１）の平均粒径よりも小さい第２の種ポリマー（Ｐ２）と、水と、アニオン乳化剤と、可溶性金属塩と、還元剤との存在下で、金属塩／有機溶媒可溶開始剤のモル比を0.09以下にして、対応するモノマーをマイクロ懸濁液重合させ、その際に重合反応を少なくとも一種の水溶性開始剤の存在下で行って、平均粒径がそれぞれ 0.9 〜 1.3 μｍおよび 0.15 〜 0.3 μｍで、平均粒径が大きい方の粒子群に対する平均粒径が小さい方の粒子群の重量比が 0.4 〜 0.7 となる２つの粒子分布群を含む塩化ビニルのホモポリマーまたはコポリマーのラテックスを製造する方法。
- 水溶性開始剤が過硫酸アンモニウムである請求項１に記載の方法。
- 第１種ポリマーに対する第２の種ポリマーの重量比を0.7〜1.8にする請求項１または２に記載の方法。
- 還元剤がアスコルビン酸またはアルカリ金属のメタ重亜硫酸塩である請求項１〜３のいずれか一項に記載の方法。
- 請求項１〜４のいずれか一項に記載のラテックスをベースにしたプラスチゾル。
- 優れた気泡品質を有する請求項５に記載のプラスチゾルをベースにしたフォーム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9610492A FR2752846B1 (fr) | 1996-08-27 | 1996-08-27 | Latex bipopule a base de polymeres de chlorure de vinyle, ayant un taux eleve de population de fines particules, ses procedes de fabrication et ses applications |
| FR9610492 | 1996-08-27 | ||
| US08/917,896 US6245848B1 (en) | 1996-08-27 | 1997-08-27 | Bipopulated latex based on vinyl chloride polymers having a high population level of fine particles, processes for the manufacture thereof and applications thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24466997A Division JP3145665B2 (ja) | 1996-08-27 | 1997-08-26 | 微粒子の含有率が高い２つの粒径分布を有する塩化ビニルをベースにしたポリマーのラテックスと、このラテックスの製造方法と、その利用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000290307A JP2000290307A (ja) | 2000-10-17 |
| JP2000290307A5 true JP2000290307A5 (ja) | 2005-06-09 |
Family
ID=26232931
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24466997A Expired - Fee Related JP3145665B2 (ja) | 1996-08-27 | 1997-08-26 | 微粒子の含有率が高い２つの粒径分布を有する塩化ビニルをベースにしたポリマーのラテックスと、このラテックスの製造方法と、その利用 |
| JP2000091073A Pending JP2000290307A (ja) | 1996-08-27 | 2000-03-29 | 微粒子の含有率が高い２つの粒径分布を有する塩化ビニルをベースにしたポリマーのラテックスと、このラテックスの製造方法と、その利用 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24466997A Expired - Fee Related JP3145665B2 (ja) | 1996-08-27 | 1997-08-26 | 微粒子の含有率が高い２つの粒径分布を有する塩化ビニルをベースにしたポリマーのラテックスと、このラテックスの製造方法と、その利用 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6245848B1 (ja) |
| EP (1) | EP0826702B1 (ja) |
| JP (2) | JP3145665B2 (ja) |
| KR (2) | KR100252532B1 (ja) |
| CN (1) | CN1282675C (ja) |
| BR (1) | BR9704526A (ja) |
| CA (1) | CA2213701C (ja) |
| DE (1) | DE69726072T2 (ja) |
| ES (1) | ES2210472T3 (ja) |
| FR (1) | FR2752846B1 (ja) |
| NO (1) | NO319283B1 (ja) |
| PT (1) | PT826702E (ja) |
| TW (1) | TW513455B (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2787794B1 (fr) * | 1998-12-29 | 2004-09-10 | Atochem Elf Sa | Polymeres a base de chlorure de vinyle, aptes a donner des plastisols de proprietes particulieres et leur procede d'obtention |
| KR100343544B1 (ko) * | 2000-03-13 | 2002-07-20 | 한솔케미언스 주식회사 | 이중구조의 스틸렌 부타디엔계 라텍스의 제조방법 |
| MXPA01008532A (es) * | 2000-09-03 | 2002-08-06 | Rohm & Haas | Sistema de acitivos funcionales de liquidos-solidos; sus composiciones, procesos y productos. |
| MXPA01008706A (es) | 2000-09-03 | 2004-08-12 | Rohm & Haas | Sistemas aditivos polimericos altos en solidos: composiciones, procesos y productos de los mismos. |
| MXPA01008705A (es) | 2000-09-03 | 2004-08-12 | Rohm & Haas | Sistemas de aditivos polimericos multiples: composiciones, procesos y productos derivados. |
| EP1702936A1 (de) * | 2005-03-18 | 2006-09-20 | VESTOLIT GmbH & Co. KG | Verfahren zur Herstellung von verpastbaren Polymeren |
| JP2006306963A (ja) * | 2005-04-27 | 2006-11-09 | Kaneka Corp | 塩化ビニル系ペースト樹脂 |
| KR100762838B1 (ko) * | 2005-08-11 | 2007-10-04 | 주식회사 엘지화학 | 고탄성 폴리염화비닐 조성물 및 이를 이용하여 제조된 성형체 |
| JP5118396B2 (ja) * | 2007-06-22 | 2013-01-16 | 新第一塩ビ株式会社 | ペースト用塩化ビニル系樹脂及びペースト用塩化ビニル系樹脂組成物 |
| KR101154469B1 (ko) * | 2008-06-13 | 2012-06-13 | 주식회사 엘지화학 | 저점도 특성이 우수한 염화비닐계 수지 및 그 제조 방법 |
| US20090311531A1 (en) * | 2008-06-13 | 2009-12-17 | Lg Chem, Ltd. | Large-sized vinyl chloride seed, method of preparing the seed, vinyl chloride resin prepared using the seed, and method of preparing the vinyl chloride resin |
| KR101236652B1 (ko) * | 2009-06-10 | 2013-02-22 | 주식회사 엘지화학 | 저점도 특성이 우수한 발포용 염화비닐계 수지 및 이의 제조방법 |
| KR101293377B1 (ko) * | 2009-12-24 | 2013-08-05 | 주식회사 엘지화학 | 발포 물성이 우수한 염화비닐계 수지 페이스트 제조 방법 |
| KR101445240B1 (ko) | 2012-11-02 | 2014-09-29 | 한화케미칼 주식회사 | 염화비닐계 수지 및 이의 제조방법 |
| KR101424891B1 (ko) * | 2012-12-10 | 2014-08-04 | 주식회사 엘지화학 | 저점도 특성이 우수한 발포용 염화비닐계 수지 및 이의 제조방법 |
| KR101721295B1 (ko) * | 2014-06-11 | 2017-04-10 | 주식회사 엘지화학 | 염화비닐계 수지의 제조방법 |
| CN113767129B (zh) * | 2019-09-27 | 2023-10-27 | 株式会社Lg化学 | 用于聚合氯乙烯类聚合物的组合物和使用其制备氯乙烯类聚合物的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1318956A (fr) * | 1961-03-24 | 1963-02-22 | Montedison Spa | Procédé pour obtenir des polymères vinyliques halogénés aptes à donner des plastisols de stabilité durable |
| FR2286152A1 (fr) * | 1974-09-24 | 1976-04-23 | Plastimer | Polymerisation du chlorure de vinyle en emulsion |
| FR2344579A2 (fr) * | 1976-03-19 | 1977-10-14 | Rhone Poulenc Ind | Procede de polymerisation du chlorure de vinyle en microsuspension ensemencee |
| FR2309569A1 (fr) * | 1975-04-30 | 1976-11-26 | Rhone Poulenc Ind | Procede de polymerisation du chlorure de vinyle en microsuspension ensemencee |
| HU173513B (hu) * | 1975-04-30 | 1979-05-28 | Rhone Poulenc Ind | Sposob polimerizacii vinilkhlorida v sshitojj mikrosuspensii |
| DE2937223A1 (de) * | 1979-09-14 | 1981-04-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur diskontinuierlichen polymerisation von vinylchlorid in emulsion |
| KR840000466B1 (ko) * | 1980-10-24 | 1984-04-09 | 끌로메 쉬미 | 레올로지 성질이 향상된 플라스티졸을 얻기에 적합한 염화비닐의 단일-또는 공-중합체의 제조방법 |
| US4461869A (en) * | 1981-12-30 | 1984-07-24 | The B. F. Goodrich Company | Process for making low fusion dispersion resins |
| FR2607138B1 (fr) * | 1986-11-24 | 1990-05-04 | Atochem | Procede de preparation en microsuspension ensemencee d'homo- et copolymeres du chlorure de vinyle |
| US5151476A (en) * | 1987-08-31 | 1992-09-29 | The Goodyear Tire & Rubber Company | Micro-suspension polymerization of vinyl chloride with ascorbic acid and water-soluble metal salts |
| BE1004570A3 (fr) * | 1990-09-17 | 1992-12-15 | Solvay | Procede pour la production de latex plurimodaux de polymeres du chlorure de vinyle. |
| JPH05271313A (ja) * | 1992-03-30 | 1993-10-19 | Mitsubishi Kasei Vinyl Co | 塩化ビニル系重合体の製造法 |
-
1996
- 1996-08-27 FR FR9610492A patent/FR2752846B1/fr not_active Expired - Fee Related
-
1997
- 1997-08-19 ES ES97401950T patent/ES2210472T3/es not_active Expired - Lifetime
- 1997-08-19 PT PT97401950T patent/PT826702E/pt unknown
- 1997-08-19 DE DE69726072T patent/DE69726072T2/de not_active Expired - Lifetime
- 1997-08-19 EP EP97401950A patent/EP0826702B1/fr not_active Expired - Lifetime
- 1997-08-26 NO NO19973914A patent/NO319283B1/no not_active IP Right Cessation
- 1997-08-26 JP JP24466997A patent/JP3145665B2/ja not_active Expired - Fee Related
- 1997-08-27 BR BR9704526A patent/BR9704526A/pt not_active IP Right Cessation
- 1997-08-27 CA CA002213701A patent/CA2213701C/fr not_active Expired - Fee Related
- 1997-08-27 US US08/917,896 patent/US6245848B1/en not_active Expired - Lifetime
- 1997-08-27 CN CNB971186065A patent/CN1282675C/zh not_active Expired - Fee Related
- 1997-08-27 KR KR1019970041649A patent/KR100252532B1/ko not_active Expired - Fee Related
- 1997-09-27 TW TW086114139A patent/TW513455B/zh not_active IP Right Cessation
-
1999
- 1999-08-27 KR KR1019990035872A patent/KR100253686B1/ko not_active Expired - Fee Related
-
2000
- 2000-03-29 JP JP2000091073A patent/JP2000290307A/ja active Pending
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