DE1495753A1 - Verfahren zum Herstellen feinverteilter,gelbildender,linearer,synthetischer Polyamide - Google Patents
Verfahren zum Herstellen feinverteilter,gelbildender,linearer,synthetischer PolyamideInfo
- Publication number
- DE1495753A1 DE1495753A1 DE19631495753 DE1495753A DE1495753A1 DE 1495753 A1 DE1495753 A1 DE 1495753A1 DE 19631495753 DE19631495753 DE 19631495753 DE 1495753 A DE1495753 A DE 1495753A DE 1495753 A1 DE1495753 A1 DE 1495753A1
- Authority
- DE
- Germany
- Prior art keywords
- polyamide
- finely divided
- linear
- gel
- water
- 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.)
- Pending
Links
- 239000004952 Polyamide Substances 0.000 title claims description 19
- 229920002647 polyamide Polymers 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000008961 swelling Effects 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 235000019253 formic acid Nutrition 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 3
- 238000006460 hydrolysis reaction Methods 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 238000001246 colloidal dispersion Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 239000000499 gel Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229940099544 americaine Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- BLFLLBZGZJTVJG-UHFFFAOYSA-N benzocaine Chemical compound CCOC(=O)C1=CC=C(N)C=C1 BLFLLBZGZJTVJG-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 229960005215 dichloroacetic acid Drugs 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; 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)
- Processes Of Treating Macromolecular Substances (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23614862A | 1962-11-07 | 1962-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1495753A1 true DE1495753A1 (de) | 1969-05-29 |
Family
ID=22888319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631495753 Pending DE1495753A1 (de) | 1962-11-07 | 1963-10-19 | Verfahren zum Herstellen feinverteilter,gelbildender,linearer,synthetischer Polyamide |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE639311A (cs) |
| CH (1) | CH416085A (cs) |
| DE (1) | DE1495753A1 (cs) |
| ES (1) | ES293228A1 (cs) |
| FI (1) | FI41462B (cs) |
| GB (1) | GB1015273A (cs) |
| NL (1) | NL299806A (cs) |
| SE (1) | SE300510B (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1095574B (it) * | 1978-04-12 | 1985-08-10 | Snam Progetti | Procedimento per la preparazione di materiali biocompatibili di natura poliammidica e manufatti cosi'ottenuti |
| US4315045A (en) | 1978-12-19 | 1982-02-09 | Crown City Plating Co. | Conditioning of polyamides for electroless plating |
| US4335164A (en) | 1978-12-19 | 1982-06-15 | Crown City Plating Co. | Conditioning of polyamides for electroless plating |
| US4309462A (en) | 1978-12-19 | 1982-01-05 | Crown City Plating Co. | Conditioning of caprolactam polymers for electroless plating |
| US7040333B1 (en) | 2000-12-07 | 2006-05-09 | Ransom Robert M | Collapsible enclosure with interchangeable and reversible covering elements |
-
0
- NL NL299806D patent/NL299806A/xx unknown
- BE BE639311D patent/BE639311A/xx unknown
-
1963
- 1963-10-01 GB GB3864663A patent/GB1015273A/en not_active Expired
- 1963-10-19 DE DE19631495753 patent/DE1495753A1/de active Pending
- 1963-10-22 FI FI205363A patent/FI41462B/fi active
- 1963-10-31 CH CH1337063A patent/CH416085A/fr unknown
- 1963-11-06 ES ES293228A patent/ES293228A1/es not_active Expired
- 1963-11-06 SE SE1221763A patent/SE300510B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE300510B (cs) | 1968-04-29 |
| FI41462B (cs) | 1969-07-31 |
| BE639311A (cs) | |
| CH416085A (fr) | 1966-06-30 |
| ES293228A1 (es) | 1964-01-16 |
| NL299806A (cs) | |
| GB1015273A (en) | 1965-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |