NO177497C - Blanding inneholdende dimere og höyere oligomere fenotiazinforbindelser, samt fremstilling og anvendelse derav - Google Patents
Blanding inneholdende dimere og höyere oligomere fenotiazinforbindelser, samt fremstilling og anvendelse deravInfo
- Publication number
- NO177497C NO177497C NO891237A NO891237A NO177497C NO 177497 C NO177497 C NO 177497C NO 891237 A NO891237 A NO 891237A NO 891237 A NO891237 A NO 891237A NO 177497 C NO177497 C NO 177497C
- Authority
- NO
- Norway
- Prior art keywords
- phenothiazine
- formaldehyde
- preparation
- well
- mixture containing
- Prior art date
Links
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
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
- C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
- C07D279/14—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
- C07D279/18—[b, e]-condensed with two six-membered rings
- C07D279/20—[b, e]-condensed with two six-membered rings with hydrogen atoms directly attached to the ring nitrogen atom
-
- 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
- C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Materials For Medical Uses (AREA)
- Formation And Processing Of Food Products (AREA)
- Polymerisation Methods In General (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Polyurethanes Or Polyureas (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/079,315 US4855424A (en) | 1987-07-30 | 1987-07-30 | Phenothiazine derivatives |
| US07/213,743 US4853446A (en) | 1987-07-30 | 1988-06-30 | Phenothiazine composition for use in reactor scale prevention |
| PCT/US1988/002462 WO1989000993A1 (en) | 1987-07-30 | 1988-07-26 | Phenothiazine dimers and oligomers, process for preparing and use in reactor scale prevention |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO891237D0 NO891237D0 (no) | 1989-03-21 |
| NO891237L NO891237L (no) | 1989-04-06 |
| NO177497B NO177497B (no) | 1995-06-19 |
| NO177497C true NO177497C (no) | 1995-09-27 |
Family
ID=26761858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO891237A NO177497C (no) | 1987-07-30 | 1989-03-21 | Blanding inneholdende dimere og höyere oligomere fenotiazinforbindelser, samt fremstilling og anvendelse derav |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4853446A (no) |
| EP (1) | EP0332666B1 (no) |
| JP (1) | JP2680394B2 (no) |
| KR (1) | KR960007168B1 (no) |
| CN (2) | CN1022627C (no) |
| AT (1) | ATE129705T1 (no) |
| AU (1) | AU618552B2 (no) |
| BR (1) | BR8807173A (no) |
| CA (1) | CA1307262C (no) |
| DE (1) | DE3854647T2 (no) |
| HU (1) | HU207725B (no) |
| NO (1) | NO177497C (no) |
| WO (1) | WO1989000993A1 (no) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5243000A (en) * | 1987-07-30 | 1993-09-07 | Occidental Chemical Corporation | Process for making polyvinyl chloride using phenothiazine oligomer |
| US5298578A (en) * | 1987-07-30 | 1994-03-29 | Occidental Chemical Corporation | Use of phenothiazine derivatives to inhibit scale build up during polymerization of vinyl chloride |
| WO1991006576A1 (en) * | 1989-04-27 | 1991-05-16 | Occidental Chemical Corporation | Polymerization reactor scale prevention |
| US5155148A (en) * | 1989-09-25 | 1992-10-13 | The Goodyear Tire & Rubber Company | Ester derivatives from p-hydroxydiphenylamine |
| US6174986B1 (en) | 1996-12-20 | 2001-01-16 | Mitsui Chemicals, Inc. | Polymerization of vinyl chloride |
| US8148565B2 (en) | 2005-08-19 | 2012-04-03 | Dow Corning Toray Company, Ltd. | Method of manufacturing an organic silicon compound that contains a methacryloxy group or an acryloxy group |
| JP5247997B2 (ja) * | 2005-08-19 | 2013-07-24 | 東レ・ダウコーニング株式会社 | メタクリロキシ基またはアクリロキシ基含有有機ケイ素化合物の製造方法 |
| EP2581421A1 (en) * | 2011-10-12 | 2013-04-17 | Ineos Europe AG | Additive |
| JP6772103B2 (ja) * | 2017-04-12 | 2020-10-21 | 横河電機株式会社 | 重合抑制システム及び重合抑制方法 |
| CN106986957A (zh) * | 2017-05-04 | 2017-07-28 | 宜宾天原集团股份有限公司 | 本体法聚氯乙烯防粘釜生产方法 |
| KR20210006634A (ko) | 2019-07-09 | 2021-01-19 | 에스케이이노베이션 주식회사 | 윤활 조성물 및 이를 이용한 공중합체의 제조 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US455834A (en) * | 1891-07-14 | Oliver swedberg and edward swedberg | ||
| US3565834A (en) * | 1964-10-09 | 1971-02-23 | Basf Ag | Production of polyamide moldings |
| JPS54141896A (en) * | 1978-04-26 | 1979-11-05 | Fuji Photo Film Co Ltd | Photoconductive polymeric material |
| DE3111513A1 (de) * | 1981-03-24 | 1982-10-21 | Bayer Ag, 5090 Leverkusen | Neue stabilisatoren |
| DE3127750A1 (de) * | 1981-07-14 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Stabilisatorhaltige reaktivkomponenten fuer pu-schaumstoffe, neue stabilisatoren und ein verfahren zur herstellung der stabilisatoren |
| US4529500A (en) * | 1984-08-10 | 1985-07-16 | Atlantic Richfield | Method for minimizing fouling of heat exchanger |
-
1988
- 1988-06-30 US US07/213,743 patent/US4853446A/en not_active Expired - Lifetime
- 1988-07-26 AT AT88906688T patent/ATE129705T1/de not_active IP Right Cessation
- 1988-07-26 AU AU22575/88A patent/AU618552B2/en not_active Ceased
- 1988-07-26 WO PCT/US1988/002462 patent/WO1989000993A1/en active IP Right Grant
- 1988-07-26 EP EP88906688A patent/EP0332666B1/en not_active Expired - Lifetime
- 1988-07-26 BR BR888807173A patent/BR8807173A/pt not_active IP Right Cessation
- 1988-07-26 HU HU884705A patent/HU207725B/hu unknown
- 1988-07-26 DE DE3854647T patent/DE3854647T2/de not_active Expired - Lifetime
- 1988-07-26 JP JP63506726A patent/JP2680394B2/ja not_active Expired - Lifetime
- 1988-07-26 KR KR1019890700557A patent/KR960007168B1/ko not_active IP Right Cessation
- 1988-07-29 CA CA000573905A patent/CA1307262C/en not_active Expired - Lifetime
- 1988-07-30 CN CN88104758A patent/CN1022627C/zh not_active Expired - Lifetime
-
1989
- 1989-03-21 NO NO891237A patent/NO177497C/no not_active IP Right Cessation
-
1993
- 1993-01-05 CN CN93100468A patent/CN1039233C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NO891237L (no) | 1989-04-06 |
| AU2257588A (en) | 1989-03-01 |
| NO177497B (no) | 1995-06-19 |
| CN1039233C (zh) | 1998-07-22 |
| US4853446A (en) | 1989-08-01 |
| DE3854647T2 (de) | 1996-03-21 |
| EP0332666A1 (en) | 1989-09-20 |
| AU618552B2 (en) | 1992-01-02 |
| ATE129705T1 (de) | 1995-11-15 |
| JPH02500845A (ja) | 1990-03-22 |
| BR8807173A (pt) | 1989-10-03 |
| HU207725B (en) | 1993-05-28 |
| DE3854647D1 (de) | 1995-12-07 |
| EP0332666B1 (en) | 1995-11-02 |
| CN1031228A (zh) | 1989-02-22 |
| EP0332666A4 (en) | 1989-05-30 |
| WO1989000993A1 (en) | 1989-02-09 |
| CA1307262C (en) | 1992-09-08 |
| KR890701573A (ko) | 1989-12-21 |
| NO891237D0 (no) | 1989-03-21 |
| HUT49866A (en) | 1989-11-28 |
| CN1079969A (zh) | 1993-12-29 |
| KR960007168B1 (ko) | 1996-05-29 |
| CN1022627C (zh) | 1993-11-03 |
| JP2680394B2 (ja) | 1997-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |