NO934855L - Middel til å hindre dannelse av polymerflak - Google Patents
Middel til å hindre dannelse av polymerflakInfo
- Publication number
- NO934855L NO934855L NO934855A NO934855A NO934855L NO 934855 L NO934855 L NO 934855L NO 934855 A NO934855 A NO 934855A NO 934855 A NO934855 A NO 934855A NO 934855 L NO934855 L NO 934855L
- Authority
- NO
- Norway
- Prior art keywords
- agent
- polymer
- group
- groups
- different
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 4
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000007791 liquid phase Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- 241000251468 Actinopterygii Species 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N para-benzoquinone Natural products O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- -1 quinone compound Chemical class 0.000 abstract 1
- 125000001424 substituent group Chemical group 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
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
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)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36121892A JP2694497B2 (ja) | 1992-12-30 | 1992-12-30 | 重合体スケール付着防止剤、重合体スケールの付着防止に有効な重合器及びそれを利用する重合体の製造方法 |
| JP05020662A JP3130400B2 (ja) | 1993-01-13 | 1993-01-13 | 重合体スケール付着防止剤、及びそれを利用する重合体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO934855D0 NO934855D0 (no) | 1993-12-28 |
| NO934855L true NO934855L (no) | 1994-07-01 |
Family
ID=26357631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO934855A NO934855L (no) | 1992-12-30 | 1993-12-28 | Middel til å hindre dannelse av polymerflak |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5424377A (it) |
| EP (1) | EP0606013B1 (it) |
| CA (1) | CA2112535A1 (it) |
| DE (1) | DE69314762D1 (it) |
| HU (1) | HU218264B (it) |
| MX (1) | MX9400065A (it) |
| NO (1) | NO934855L (it) |
| PL (1) | PL301684A1 (it) |
| TW (1) | TW284767B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2128572A1 (en) * | 1993-07-22 | 1995-01-23 | Toshihide Shimizu | Polymer scale deposition preventive agent |
| US5597878A (en) * | 1994-07-22 | 1997-01-28 | Shin-Etsu Chemical Co., Ltd. | Process of producing vinyl chloride polymer |
| DE10013828A1 (de) | 1999-04-01 | 2000-10-05 | Basf Ag | Vorrichtung, aufweisend eine gegen unerwünschte Abscheidung von Polymer geschützte metallische Oberfläche |
| GB2356202A (en) * | 1999-09-23 | 2001-05-16 | Reckitt Benckiser | Use of algins in combating hard water, scale and the like |
| JP3974882B2 (ja) * | 2003-08-07 | 2007-09-12 | 信越化学工業株式会社 | 重合体スケール付着防止剤 |
| US6906129B2 (en) | 2003-09-05 | 2005-06-14 | Shin-Etsu Chemical Co., Ltd. | Polymer scale preventive agent |
| EP2581421A1 (en) | 2011-10-12 | 2013-04-17 | Ineos Europe AG | Additive |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831107A (en) * | 1986-07-28 | 1989-05-16 | Semih Erhan | Polymer preparation from lysine and a quinone |
| US5053466A (en) * | 1988-12-07 | 1991-10-01 | Shin-Ftsu Chemical Co., Ltd. | Method of preventing polymer scale deposition |
-
1993
- 1993-12-27 US US08/172,820 patent/US5424377A/en not_active Expired - Fee Related
- 1993-12-28 NO NO934855A patent/NO934855L/no unknown
- 1993-12-29 DE DE69314762T patent/DE69314762D1/de not_active Expired - Lifetime
- 1993-12-29 TW TW082111112A patent/TW284767B/zh active
- 1993-12-29 EP EP93310606A patent/EP0606013B1/en not_active Expired - Lifetime
- 1993-12-29 CA CA002112535A patent/CA2112535A1/en not_active Abandoned
- 1993-12-29 HU HU9303784A patent/HU218264B/hu unknown
- 1993-12-29 PL PL93301684A patent/PL301684A1/xx unknown
-
1994
- 1994-01-03 MX MX9400065A patent/MX9400065A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX9400065A (es) | 1994-07-29 |
| NO934855D0 (no) | 1993-12-28 |
| HU218264B (hu) | 2000-06-28 |
| PL301684A1 (en) | 1994-07-11 |
| HU9303784D0 (en) | 1994-04-28 |
| US5424377A (en) | 1995-06-13 |
| CA2112535A1 (en) | 1994-07-01 |
| EP0606013B1 (en) | 1997-10-22 |
| TW284767B (it) | 1996-09-01 |
| EP0606013A1 (en) | 1994-07-13 |
| HUT67580A (en) | 1995-04-28 |
| DE69314762D1 (de) | 1997-11-27 |
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