GB1357208A - Process for the preparation of granular or powdery polyamide - Google Patents
Process for the preparation of granular or powdery polyamideInfo
- Publication number
- GB1357208A GB1357208A GB5521571A GB5521571A GB1357208A GB 1357208 A GB1357208 A GB 1357208A GB 5521571 A GB5521571 A GB 5521571A GB 5521571 A GB5521571 A GB 5521571A GB 1357208 A GB1357208 A GB 1357208A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lactams
- fibrous
- fillers
- polyamide
- lactam
- 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 abstract 6
- 229920002647 polyamide Polymers 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 150000003951 lactams Chemical class 0.000 abstract 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- 239000000945 filler Substances 0.000 abstract 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 2
- 229910052796 boron Inorganic materials 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- UXQAEOWCSOPBLF-UHFFFAOYSA-N 2,2,3,3-tetramethyloctane Chemical compound CCCCCC(C)(C)C(C)(C)C UXQAEOWCSOPBLF-UHFFFAOYSA-N 0.000 abstract 1
- CBVFSZDQEHBJEQ-UHFFFAOYSA-N 2,2,3-trimethylhexane Chemical compound CCCC(C)C(C)(C)C CBVFSZDQEHBJEQ-UHFFFAOYSA-N 0.000 abstract 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- 239000011952 anionic catalyst Substances 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- 239000010433 feldspar Substances 0.000 abstract 1
- 239000012765 fibrous filler Substances 0.000 abstract 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000011491 glass wool Substances 0.000 abstract 1
- 239000010438 granite Substances 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000001023 inorganic pigment Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 150000001247 metal acetylides Chemical class 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- 239000010454 slate Substances 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc Inorganic materials 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
- 239000004634 thermosetting polymer Substances 0.000 abstract 1
- 150000003568 thioethers Chemical class 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
- 150000003738 xylenes Chemical class 0.000 abstract 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
- 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
- C08G69/18—Anionic polymerisation
-
- 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
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used
-
- 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
- C08G69/46—Post-polymerisation treatment
-
- 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
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7017791A NL161476C (nl) | 1970-12-05 | 1970-12-05 | Werkwijze voor de bereiding van een korrel- of poedervormig polyamide. |
| NL7106704A NL162674C (nl) | 1971-05-15 | 1971-05-15 | Bereiding van vulstof bevattende polyamidedeeltjes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1357208A true GB1357208A (en) | 1974-06-19 |
Family
ID=26644607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5521571A Expired GB1357208A (en) | 1970-12-05 | 1971-11-29 | Process for the preparation of granular or powdery polyamide |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4917876B1 (enExample) |
| BE (1) | BE776220A (enExample) |
| CA (1) | CA944892A (enExample) |
| CH (1) | CH557845A (enExample) |
| CS (1) | CS167959B2 (enExample) |
| DE (1) | DE2160135A1 (enExample) |
| FR (1) | FR2116529B1 (enExample) |
| GB (1) | GB1357208A (enExample) |
| IT (1) | IT945293B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2604071A1 (de) * | 1975-02-13 | 1976-09-02 | Consiglio Nazionale Ricerche | Verfahren zur herstellung von polyamiden |
| WO2005007727A1 (en) * | 2003-07-18 | 2005-01-27 | Dsm Ip Assets B.V. | Heat stabilized moulding composition |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026593B2 (enExample) * | 1972-10-23 | 1975-09-02 | ||
| US5135991A (en) * | 1989-01-20 | 1992-08-04 | Daicel Huls Ltd. | Process for producing polymer powder from molten mixture of polyamides |
| DE19749760A1 (de) | 1997-11-11 | 1999-05-12 | Henkel Kgaa | Mehrphasen-Stiftpräparat |
-
1971
- 1971-11-29 GB GB5521571A patent/GB1357208A/en not_active Expired
- 1971-12-02 CH CH1763471A patent/CH557845A/xx not_active IP Right Cessation
- 1971-12-03 DE DE19712160135 patent/DE2160135A1/de not_active Withdrawn
- 1971-12-03 CA CA129,235A patent/CA944892A/en not_active Expired
- 1971-12-03 FR FR7143476A patent/FR2116529B1/fr not_active Expired
- 1971-12-03 BE BE776220A patent/BE776220A/xx unknown
- 1971-12-04 JP JP46098206A patent/JPS4917876B1/ja active Pending
- 1971-12-04 IT IT5455471A patent/IT945293B/it active
- 1971-12-06 CS CS847071A patent/CS167959B2/cs unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2604071A1 (de) * | 1975-02-13 | 1976-09-02 | Consiglio Nazionale Ricerche | Verfahren zur herstellung von polyamiden |
| WO2005007727A1 (en) * | 2003-07-18 | 2005-01-27 | Dsm Ip Assets B.V. | Heat stabilized moulding composition |
| US7763674B2 (en) | 2003-07-18 | 2010-07-27 | Dsm Ip Assets B.V. | Heat stabilized moulding composition |
| EP2620467A1 (en) * | 2003-07-18 | 2013-07-31 | DSM IP Assets B.V. | Heat stabilized moulding composition |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2160135A1 (de) | 1972-06-22 |
| BE776220A (fr) | 1972-06-05 |
| FR2116529B1 (enExample) | 1974-05-31 |
| IT945293B (it) | 1973-05-10 |
| CH557845A (de) | 1975-01-15 |
| CS167959B2 (enExample) | 1976-05-28 |
| JPS4917876B1 (enExample) | 1974-05-04 |
| CA944892A (en) | 1974-04-02 |
| FR2116529A1 (enExample) | 1972-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU4779790A (en) | A process for preparing self-supporting bodies and products produced thereby | |
| IL82060A (en) | Process for preparing selfsupporting bodies and products made thereby | |
| IL92399A0 (en) | Process for preparing self-supporting ceramic bodies and products produced thereby | |
| GB1357208A (en) | Process for the preparation of granular or powdery polyamide | |
| GB1369080A (en) | Process for the production of reinforced polyamide hollow articles | |
| GB1027567A (en) | Process for the polymerisation of lactams | |
| GB1243643A (en) | Reinforced structural plastics | |
| GB1247441A (en) | A process for the preparation of a resin bonded abrasive body | |
| ES288650A1 (es) | Método de produccion de una composicion de resina epoxilica | |
| FI900198A0 (fi) | Foerfarande foer tillverkning av keramkompositkroppar. | |
| Bilow et al. | Arylacetylenes as high char forming matrix resins | |
| GB1147160A (en) | Preparation of polyamides | |
| GB1300957A (en) | Process for obtaining polyamide powders | |
| GB986179A (en) | Improvements in and relating to composites | |
| GB1327007A (en) | Anionic polymerisation of lactams | |
| Chu et al. | Thermosettable Resin Compositions | |
| GB1300956A (en) | Process for obtaining polylactam powders | |
| Onda et al. | Process for Producing Silicon Carbide Sinter | |
| IL28616A (en) | Modified polyamides | |
| Onda et al. | Process for Producing Silicon Carbide Sintered Products | |
| EP0503362A3 (en) | Process for compounding ceramic injection-mouldable and fibre-containing materials | |
| Yamamoto | Process for Preparing Silicon Carbide Whiskers | |
| SAITO et al. | Ferrite Capsulation by the Ferrite Plating | |
| GB1035811A (en) | Process of preparing moulded articles and moulded articles prepared by such process | |
| LAU et al. | Potential chemical systems for intramolecular cycloaddition cures[Final Report, Sep. 1977- Sep. 1978] |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |