GB1518289A - Manufacture of polyamide film-forming materials - Google Patents
Manufacture of polyamide film-forming materialsInfo
- Publication number
- GB1518289A GB1518289A GB42651/75A GB4265175A GB1518289A GB 1518289 A GB1518289 A GB 1518289A GB 42651/75 A GB42651/75 A GB 42651/75A GB 4265175 A GB4265175 A GB 4265175A GB 1518289 A GB1518289 A GB 1518289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacture
- forming materials
- polyamide film
- oct
- per cent
- 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.)
- Expired
Links
- 239000004952 Polyamide Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229920002647 polyamide Polymers 0.000 title 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 4
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229960002684 aminocaproic acid Drugs 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052919 magnesium silicate Inorganic materials 0.000 abstract 1
- 235000019792 magnesium silicate Nutrition 0.000 abstract 1
- 239000000391 magnesium silicate Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- 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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2450673A DE2450673B2 (de) | 1974-10-25 | 1974-10-25 | Verfahren zur kontinuirlichen Herstellung von Polyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1518289A true GB1518289A (en) | 1978-07-19 |
Family
ID=5929125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42651/75A Expired GB1518289A (en) | 1974-10-25 | 1975-10-17 | Manufacture of polyamide film-forming materials |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4060518A (OSRAM) |
| BR (1) | BR7506976A (OSRAM) |
| CA (1) | CA1050688A (OSRAM) |
| CH (1) | CH602824A5 (OSRAM) |
| DE (1) | DE2450673B2 (OSRAM) |
| FR (1) | FR2288758A1 (OSRAM) |
| GB (1) | GB1518289A (OSRAM) |
| NL (1) | NL7512170A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1109902B (it) * | 1979-01-05 | 1985-12-23 | Snia Viscosa | Procedimento per la produzione di poliammidi sintetiche,resistente alla fiamma,adatte alla filatura,e per la produzione di filamenti e fibre resistenti alla fiamma e prodottiottenuti con tale procedimento |
| US6271298B1 (en) | 1999-04-28 | 2001-08-07 | Southern Clay Products, Inc. | Process for treating smectite clays to facilitate exfoliation |
| US6787592B1 (en) | 1999-10-21 | 2004-09-07 | Southern Clay Products, Inc. | Organoclay compositions prepared from ester quats and composites based on the compositions |
| EP1366109B1 (en) | 2001-03-02 | 2006-05-03 | Southern Clay Products, Inc. | Preparation of polymer nanocomposites by dispersion destabilization |
| KR100786589B1 (ko) * | 2001-12-11 | 2007-12-21 | 주식회사 코오롱 | 고경도 폴리아미드 수지 및 이로부터 제조된 폴리아미드필름 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2278878A (en) * | 1940-09-10 | 1942-04-07 | Du Pont | Method for delustering and pigmenting |
| DE1288787B (de) * | 1966-09-08 | 1969-02-06 | Bayer Ag | Polyamidformmassen mit imidgruppenhaltigen Verbindungen als Entformungsmittel |
| FR1545460A (fr) * | 1967-11-28 | 1968-11-08 | Allied Chem | Polycaproamide ayant un taux de cristallinité de type alpha amélioré et contenant un agent de cristallisation, et procédé de préparation de ce polycaproamide |
| JPS4847550A (OSRAM) * | 1971-10-19 | 1973-07-06 |
-
1974
- 1974-10-25 DE DE2450673A patent/DE2450673B2/de not_active Ceased
-
1975
- 1975-10-08 US US05/620,713 patent/US4060518A/en not_active Expired - Lifetime
- 1975-10-10 CA CA237,602A patent/CA1050688A/en not_active Expired
- 1975-10-16 NL NL7512170A patent/NL7512170A/xx not_active Application Discontinuation
- 1975-10-17 GB GB42651/75A patent/GB1518289A/en not_active Expired
- 1975-10-22 FR FR7532305A patent/FR2288758A1/fr active Granted
- 1975-10-22 CH CH1368475A patent/CH602824A5/xx not_active IP Right Cessation
- 1975-10-24 BR BR7506976*A patent/BR7506976A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7506976A (pt) | 1976-08-17 |
| NL7512170A (nl) | 1976-04-27 |
| FR2288758A1 (fr) | 1976-05-21 |
| CH602824A5 (OSRAM) | 1978-08-15 |
| DE2450673B2 (de) | 1981-04-30 |
| DE2450673A1 (de) | 1976-05-06 |
| CA1050688A (en) | 1979-03-13 |
| FR2288758B1 (OSRAM) | 1981-08-07 |
| US4060518A (en) | 1977-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |