KR950011477A - 분산액의 산성 pH에서 염화비닐의 라디칼 중합법 - Google Patents
분산액의 산성 pH에서 염화비닐의 라디칼 중합법 Download PDFInfo
- Publication number
- KR950011477A KR950011477A KR1019940026825A KR19940026825A KR950011477A KR 950011477 A KR950011477 A KR 950011477A KR 1019940026825 A KR1019940026825 A KR 1019940026825A KR 19940026825 A KR19940026825 A KR 19940026825A KR 950011477 A KR950011477 A KR 950011477A
- Authority
- KR
- South Korea
- Prior art keywords
- vinyl chloride
- radical polymerization
- polymerization method
- precursor
- strong inorganic
- Prior art date
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims abstract 12
- 238000010526 radical polymerization reaction Methods 0.000 title claims 11
- 230000002378 acidificating effect Effects 0.000 title claims 2
- 239000006185 dispersion Substances 0.000 title claims 2
- 238000000034 method Methods 0.000 claims abstract 9
- 239000002243 precursor Substances 0.000 claims abstract 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract 8
- 238000006116 polymerization reaction Methods 0.000 claims abstract 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910001516 alkali metal iodide Inorganic materials 0.000 claims abstract 4
- 239000003999 initiator Substances 0.000 claims abstract 4
- 239000011630 iodine Substances 0.000 claims abstract 4
- AFSVSXMRDKPOEW-UHFFFAOYSA-N iodine monoxide Inorganic materials I[O] AFSVSXMRDKPOEW-UHFFFAOYSA-N 0.000 claims abstract 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims abstract 2
- 239000003112 inhibitor Substances 0.000 claims 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- 125000002346 iodo group Chemical group I* 0.000 claims 1
- 150000002826 nitrites Chemical class 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 238000010557 suspension polymerization reaction Methods 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 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
- C08F4/00—Polymerisation catalysts
-
- 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
- C08F14/06—Vinyl chloride
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
Abstract
오일-용해용 개시체를 포함하는 염화비닐 중합매체의 온도는 유효량의 라디칼 중합의 강한무기 개시체 또는 요오드와 일산화질소에서 유리하게 선택한 전구물질 및 각 전구물질이 요오드와 일산화질소인 알카리 금속요오드 화물과 아질산염을 직접 및 수정하여 주입하여 필수적으로 제어한다.
중합법은 반웅기의 생산성을 현저하게 개량한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- 유효량의 라디칼 중합의 강한 무기억제제 또는 이와같은 억제제의 전구물질을 직접 및 수정하여 주입하여 중합매체의 온도를 필수적으로 제어함을 특징으로 하는 오일-용해성 개시체를 함유하는 분산액의 산성 pH에서의 염화비닐의 라디칼 중합법.
- 제1항에 있어서, 강한 무기억제제를 요오도, 일산화질소와 이들의 각 알카리금속 요오드화물과 아질산염 전구물질에서 선택함을 특징으로 하는 염화비닐의 라디칼 중합법.
- 제2항에 있어서, 강한 무기 억제제를 각 전구물질 이 요오드와 일산화질소인 알카리금속 요오드화물과 아질산 염에서 선택함을 특징으로 하는 염화비닐의 라디칼 중합법.
- 제3항에 있어서, 강한 무기억제제를 전구물질이 요오드인 알카리금속 요오드화물에서 선택함을 특징으로 하는 염화비닐의 라디칼 중합법.
- 제1항에 있어서, 강한 무기억제제를 또는 이의 전구물질을 묽은 수용액 형 태로 사용함을 특징으로 하는 염화비닐의 라디칼 중합법.
- 제1항에 있어서, 중합주기 과정에서 사용된 강한 무기억제제의 총량이 염화비닐에 대하여 약 75ppm 또는 전구물질의 당량을 초과하지 않음을 특징으로 하는 염화비닐의 라디칼 중합법.
- 제1항에 있어서, 중합주기 과정에서 사용된 강한 무기억제제의 총량이 염화비닐에 대하여 최소한 약 2ppm또는 전구물질의 당량으로 함을 특징으로 하는 염화비닐의 라디칼 중합법.
- 제1항에 있어서, 현탁액 중합에 사용함을 특으로 하는 염화비닐의 라디칼 중합법.
- 제1항에 있어서, 알킬기가 6개 이상의 탄소원자를 함유하지 않는 디알킬과산화이탄산염에서 선택한 오일용 해성 개시체를 포함하는 중합에 사용함을 특징으로 하는 염화비닐의 라디칼 중합법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE09301120 | 1993-10-21 | ||
| BE9301120A BE1007648A3 (fr) | 1993-10-21 | 1993-10-21 | Procede pour la polymerisation radicalaire du chlorure de vinyle a ph acide en dispersion aqueuse. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950011477A true KR950011477A (ko) | 1995-05-15 |
| KR100349492B1 KR100349492B1 (ko) | 2002-11-11 |
Family
ID=3887451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940026825A KR100349492B1 (ko) | 1993-10-21 | 1994-10-20 | 분산액의산성pH에서염화비닐의라디칼중합법 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5459211A (ko) |
| EP (1) | EP0649862B1 (ko) |
| JP (1) | JP3573804B2 (ko) |
| KR (1) | KR100349492B1 (ko) |
| BE (1) | BE1007648A3 (ko) |
| BR (1) | BR9404159A (ko) |
| CA (1) | CA2133914C (ko) |
| DE (1) | DE69408621T2 (ko) |
| ES (1) | ES2115152T3 (ko) |
| FI (1) | FI111374B (ko) |
| TW (1) | TW282474B (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002542319A (ja) * | 1999-04-09 | 2002-12-10 | ポリマー システムズ エイエス | ポリマー粒子の製造法 |
| EP1236742A1 (en) * | 2001-02-28 | 2002-09-04 | Bayer Ag | Controlled free-radical polymerization products using new control agents |
| JP2006524215A (ja) * | 2003-04-22 | 2006-10-26 | ソルヴェイ | 低分子量のヨウ素化有機物質及びその調製方法 |
| FR2903409A1 (fr) * | 2006-07-04 | 2008-01-11 | Solvay | Procede de polymerisation radicalaire en dispersion aqueuse pour la preparation de polymeres |
| JP2013018953A (ja) * | 2011-06-15 | 2013-01-31 | Canon Inc | 高分子粒子の製造方法 |
| KR102321606B1 (ko) | 2014-08-14 | 2021-11-03 | 롬 앤드 하아스 컴패니 | 중합 방법 |
| US10221257B2 (en) | 2014-08-14 | 2019-03-05 | Rohm And Haas Company | Polymer with releasable gas |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642756A (en) * | 1969-08-22 | 1972-02-15 | Dow Chemical Co | Method for increasing the capacity of a polymerization vessel during polymerization of vinyl chloride monomer in aqueous suspension |
| BE756503A (fr) * | 1969-09-24 | 1971-03-23 | Wacker Chemie Gmbh | Procede de polymerisation du chlorure de vinyle |
| US3790542A (en) * | 1970-09-15 | 1974-02-05 | Shinetsu Chemical Co | Method for polymerizing vinyl chloride |
| BE837070A (fr) * | 1974-12-27 | 1976-06-24 | Procede de polymerisation en suspension de chlorure de vinyle | |
| US4180634A (en) * | 1975-07-18 | 1979-12-25 | Shin-Etsu Chemical Co., Ltd. | Polymerizing vinyl chloride with lowering of scale formation |
-
1993
- 1993-10-21 BE BE9301120A patent/BE1007648A3/fr not_active IP Right Cessation
-
1994
- 1994-10-12 DE DE69408621T patent/DE69408621T2/de not_active Expired - Lifetime
- 1994-10-12 EP EP94202958A patent/EP0649862B1/fr not_active Expired - Lifetime
- 1994-10-12 ES ES94202958T patent/ES2115152T3/es not_active Expired - Lifetime
- 1994-10-13 US US08/322,765 patent/US5459211A/en not_active Expired - Lifetime
- 1994-10-17 TW TW083109610A patent/TW282474B/zh not_active IP Right Cessation
- 1994-10-18 JP JP25184194A patent/JP3573804B2/ja not_active Expired - Fee Related
- 1994-10-19 BR BR9404159A patent/BR9404159A/pt not_active IP Right Cessation
- 1994-10-20 KR KR1019940026825A patent/KR100349492B1/ko not_active IP Right Cessation
- 1994-10-20 FI FI944927A patent/FI111374B/fi not_active IP Right Cessation
- 1994-10-20 CA CA002133914A patent/CA2133914C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07157505A (ja) | 1995-06-20 |
| US5459211A (en) | 1995-10-17 |
| EP0649862A1 (fr) | 1995-04-26 |
| KR100349492B1 (ko) | 2002-11-11 |
| DE69408621D1 (de) | 1998-04-02 |
| FI944927A (fi) | 1995-04-22 |
| DE69408621T2 (de) | 1998-09-10 |
| CA2133914C (fr) | 2006-11-28 |
| EP0649862B1 (fr) | 1998-02-25 |
| TW282474B (ko) | 1996-08-01 |
| FI944927A0 (fi) | 1994-10-20 |
| BE1007648A3 (fr) | 1995-09-05 |
| JP3573804B2 (ja) | 2004-10-06 |
| BR9404159A (pt) | 1995-06-27 |
| CA2133914A1 (fr) | 1995-04-22 |
| ES2115152T3 (es) | 1998-06-16 |
| FI111374B (fi) | 2003-07-15 |
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