JPS5646487B2 - - Google Patents
Info
- Publication number
- JPS5646487B2 JPS5646487B2 JP2348274A JP2348274A JPS5646487B2 JP S5646487 B2 JPS5646487 B2 JP S5646487B2 JP 2348274 A JP2348274 A JP 2348274A JP 2348274 A JP2348274 A JP 2348274A JP S5646487 B2 JPS5646487 B2 JP S5646487B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
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- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- 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
- B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00083—Coils
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA165,282A CA1015894A (en) | 1973-03-05 | 1973-03-05 | Preparation of polyamides by continuous polymerization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS502092A JPS502092A (US07902200-20110308-C00004.png) | 1975-01-10 |
| JPS5646487B2 true JPS5646487B2 (US07902200-20110308-C00004.png) | 1981-11-04 |
Family
ID=4096001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2348274A Expired JPS5646487B2 (US07902200-20110308-C00004.png) | 1973-03-05 | 1974-03-01 |
Country Status (7)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6247425U (US07902200-20110308-C00004.png) * | 1985-09-13 | 1987-03-24 | ||
| JPH0240558B2 (US07902200-20110308-C00004.png) * | 1981-11-24 | 1990-09-12 | Yamaha Motor Co Ltd |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5388093A (en) * | 1977-01-14 | 1978-08-03 | Ube Ind Ltd | Continuous production of nylon 66 |
| US4380615A (en) * | 1981-03-05 | 1983-04-19 | E. I. Du Pont De Nemours And Company | Diamine recovery process |
| DE3223823A1 (de) * | 1982-06-25 | 1983-12-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen herstellung von polyamiden |
| DE3321581A1 (de) * | 1983-06-15 | 1984-12-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von polyamiden |
| DE3321579A1 (de) * | 1983-06-15 | 1984-12-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von polyamiden |
| US5169582A (en) * | 1985-05-08 | 1992-12-08 | Ems-Inventa Ag | Method and apparatus for the production of thermoplastic caprolactam containing molding compositions |
| US5411710A (en) * | 1993-06-30 | 1995-05-02 | E. I. Dupont De Nemours And Company | Apparatus for processing materials |
| DE19513940A1 (de) * | 1994-07-14 | 1996-01-18 | Inventa Ag | Verfahren zur Herstellung von Vorkondensaten teilkristalliner oder amorpher, thermoplastisch verarbeitbarer teilaromatischer Polyamide bzw. Copolyamide |
| US5502154A (en) * | 1994-11-30 | 1996-03-26 | E. I. Du Pont De Nemours And Company | Apparatus for processing materials |
| DE19514145A1 (de) * | 1995-04-15 | 1996-10-17 | Basf Ag | Verfahren zur Herstellung eines Polyamids auf der Basis einer Dicarbonsäure und eines Diamins |
| DE19808407A1 (de) * | 1998-02-27 | 1999-09-09 | Basf Ag | Herstellung von Polyamiden durch Reaktivdestillation |
| JP2002528581A (ja) * | 1998-10-26 | 2002-09-03 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | オメガ−アミノニトリルからポリアミドを製造する連続重合方法 |
| US6627046B1 (en) * | 2000-01-21 | 2003-09-30 | E. I. Du Pont De Nemours And Company | Separation of the products of polyamide ammonolysis |
| DE60119595T2 (de) | 2000-01-21 | 2006-09-14 | Mitsubishi Gas Chemical Co., Inc. | Verfahren zur Herstellung von Polyamid |
| FR2835832B1 (fr) * | 2002-02-08 | 2004-03-19 | Atofina | Procede d'oligomerisation d'acide lactique |
| KR100832822B1 (ko) * | 2002-02-15 | 2008-05-28 | 바스프 에스이 | 증류 컬럼 및/또는 용기 및 순환식 증발기를 포함하는 배열의 사용 방법 |
| CN113830951A (zh) | 2013-05-01 | 2021-12-24 | 英威达纺织（英国）有限公司 | 用于从聚酰胺合成工艺回收水的方法和系统 |
| CN104129880B (zh) | 2013-05-01 | 2018-11-23 | 英威达纺织（英国）有限公司 | 用于从聚酰胺合成工艺回收水的方法和系统 |
| TW201500404A (zh) * | 2013-05-01 | 2015-01-01 | Invista Tech Sarl | 用於在聚醯胺合成方法中監測凝膠形成之方法及系統 |
| JP6521950B2 (ja) | 2013-06-12 | 2019-05-29 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 脂肪族又は部分芳香族のポリアミドオリゴマーを連続的に製造する方法 |
| MX368538B (es) * | 2013-06-12 | 2019-10-07 | Basf Se | Proceso para la preparacion continua de una poliamida alifatica o parcialmente aromatica. |
| KR102219463B1 (ko) * | 2013-06-12 | 2021-02-25 | 바스프 에스이 | 폴리아미드 올리고머의 연속 제조 방법 및 열가소적으로 가공될 수 있는 반결정질 또는 비정질 폴리아미드의 제조 방법 |
| JP2024504228A (ja) | 2020-11-16 | 2024-01-31 | インヴィスタ テキスタイルズ（ユー．ケー．）リミテッド | ポリアミドポリマーを調製するための誘導加熱要素を備える装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA659196A (en) * | 1963-03-12 | J. Maan Christiaan | Process and an apparatus for the continuous preparation of linear polycondensation products | |
| DD62912A (US07902200-20110308-C00004.png) * | ||||
| BE484840A (US07902200-20110308-C00004.png) * | 1947-11-28 | |||
| US2689839A (en) * | 1951-08-22 | 1954-09-21 | Du Pont | Dispersion of delusterants in polyamides |
| NL266575A (US07902200-20110308-C00004.png) * | 1960-07-01 | |||
| US3402152A (en) * | 1964-05-15 | 1968-09-17 | Monsanto Co | Process for preparing a polyamide |
| NL129245C (US07902200-20110308-C00004.png) * | 1964-06-01 | |||
| GB1145286A (en) * | 1965-04-30 | 1969-03-12 | Ici Ltd | Polyamide preparation |
| NL128030C (US07902200-20110308-C00004.png) * | 1965-06-01 | |||
| US3501441A (en) * | 1968-05-06 | 1970-03-17 | Monsanto Co | Process for preparing a polyamide |
-
1973
- 1973-03-05 CA CA165,282A patent/CA1015894A/en not_active Expired
- 1973-08-29 US US392511A patent/US3900450A/en not_active Expired - Lifetime
-
1974
- 1974-03-01 JP JP2348274A patent/JPS5646487B2/ja not_active Expired
- 1974-03-04 IT IT48956/74A patent/IT1011020B/it active
- 1974-03-04 GB GB967174A patent/GB1453485A/en not_active Expired
- 1974-03-04 FR FR7407288A patent/FR2220554B1/fr not_active Expired
- 1974-03-05 DE DE2410474A patent/DE2410474A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0240558B2 (US07902200-20110308-C00004.png) * | 1981-11-24 | 1990-09-12 | Yamaha Motor Co Ltd | |
| JPS6247425U (US07902200-20110308-C00004.png) * | 1985-09-13 | 1987-03-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2220554B1 (US07902200-20110308-C00004.png) | 1980-11-21 |
| CA1015894A (en) | 1977-08-16 |
| GB1453485A (en) | 1976-10-20 |
| US3900450A (en) | 1975-08-19 |
| DE2410474A1 (de) | 1974-09-19 |
| FR2220554A1 (US07902200-20110308-C00004.png) | 1974-10-04 |
| DE2410474C2 (US07902200-20110308-C00004.png) | 1987-10-01 |
| JPS502092A (US07902200-20110308-C00004.png) | 1975-01-10 |
| IT1011020B (it) | 1977-01-20 |
