DE1900541C3 - Verfahren zur kontinuierlichen Herstellung von homogenen faserverstärkten Polyamidformmassen - Google Patents
Verfahren zur kontinuierlichen Herstellung von homogenen faserverstärkten PolyamidformmassenInfo
- Publication number
- DE1900541C3 DE1900541C3 DE1900541A DE1900541A DE1900541C3 DE 1900541 C3 DE1900541 C3 DE 1900541C3 DE 1900541 A DE1900541 A DE 1900541A DE 1900541 A DE1900541 A DE 1900541A DE 1900541 C3 DE1900541 C3 DE 1900541C3
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- isocyanate
- polyamide
- strand
- fibers
- 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 claims description 36
- 229920002647 polyamide Polymers 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 28
- 150000001875 compounds Chemical class 0.000 title claims description 7
- 238000000465 moulding Methods 0.000 title claims description 7
- 238000010924 continuous production Methods 0.000 title claims description 3
- 239000000835 fiber Substances 0.000 claims description 38
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 238000006116 polymerization reaction Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 19
- 150000003951 lactams Chemical class 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 17
- 239000012948 isocyanate Substances 0.000 claims description 17
- 150000002513 isocyanates Chemical class 0.000 claims description 17
- 239000012190 activator Substances 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 5
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical class COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical class B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 description 22
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 20
- 239000000243 solution Substances 0.000 description 16
- 239000000155 melt Substances 0.000 description 12
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 239000004280 Sodium formate Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 6
- 235000019254 sodium formate Nutrition 0.000 description 6
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 150000001718 carbodiimides Chemical class 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- -1 fleece Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 description 1
- QWDQYHPOSSHSAW-UHFFFAOYSA-N 1-isocyanatooctadecane Chemical compound CCCCCCCCCCCCCCCCCCN=C=O QWDQYHPOSSHSAW-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 244000198134 Agave sisalana Species 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241001214176 Capros Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 150000001912 cyanamides Chemical class 0.000 description 1
- 150000007973 cyanuric acids Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000012803 melt mixture Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
-
- 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
- B29B9/00—Making granules
- B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
-
- 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
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B9/14—Making granules characterised by structure or composition fibre-reinforced
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2971—Impregnation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polyamides (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1900541A DE1900541C3 (de) | 1969-01-07 | 1969-01-07 | Verfahren zur kontinuierlichen Herstellung von homogenen faserverstärkten Polyamidformmassen |
| CH1853969A CH520734A (de) | 1969-01-07 | 1969-12-12 | Verfahren zur kontinuierlichen Herstellung faserverstärkter Polyamidformmassen |
| GB62528/69A GB1262728A (en) | 1969-01-07 | 1969-12-23 | Process for the continuous production of fibre-reinforced polyamide moulding compositions |
| NL7000061.A NL162945C (nl) | 1969-01-07 | 1970-01-05 | Werkwijze voor het continu bereiden van homogene, met vezels versterkte polyamidevormmassa's. |
| FR7000435A FR2027878A1 (cg-RX-API-DMAC10.html) | 1969-01-07 | 1970-01-07 | |
| US00234907A US3849154A (en) | 1969-01-07 | 1972-03-15 | Process for the continuous production of fibre-reinforced polyamide moulding compositions |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1900541A DE1900541C3 (de) | 1969-01-07 | 1969-01-07 | Verfahren zur kontinuierlichen Herstellung von homogenen faserverstärkten Polyamidformmassen |
| US00234907A US3849154A (en) | 1969-01-07 | 1972-03-15 | Process for the continuous production of fibre-reinforced polyamide moulding compositions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1900541A1 DE1900541A1 (de) | 1970-08-13 |
| DE1900541B2 DE1900541B2 (de) | 1980-03-06 |
| DE1900541C3 true DE1900541C3 (de) | 1982-05-27 |
Family
ID=25756804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1900541A Expired DE1900541C3 (de) | 1969-01-07 | 1969-01-07 | Verfahren zur kontinuierlichen Herstellung von homogenen faserverstärkten Polyamidformmassen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3849154A (cg-RX-API-DMAC10.html) |
| CH (1) | CH520734A (cg-RX-API-DMAC10.html) |
| DE (1) | DE1900541C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2027878A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1262728A (cg-RX-API-DMAC10.html) |
| NL (1) | NL162945C (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011007134A1 (de) * | 2011-04-11 | 2012-10-11 | Basf Se | Verfahren zur Herstellung eines Polyamids durch anionische Polymerisation |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2817778A1 (de) * | 1977-05-09 | 1978-11-23 | Firestone Tire & Rubber Co | Glasfaserverstaerkte polyamidzusammensetzungen |
| IT1148349B (it) * | 1981-07-11 | 1986-12-03 | Molins Plc | Perfezionamento nelle tramogge di macchine per la fabbricazione di sigarette |
| DE3244984A1 (de) * | 1982-12-04 | 1984-06-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von formkoerpern aus faserverstaerktem polyamid |
| DE3439461A1 (de) * | 1984-10-27 | 1986-05-07 | Basf Ag, 6700 Ludwigshafen | Flaechiger verbundwerkstoff |
| FR2603891B1 (fr) * | 1986-09-17 | 1990-12-14 | Atochem | Procede de fabrication de materiau composite a base de polyamide renforcee de fibres longues |
| ES2123507T3 (es) * | 1991-11-28 | 1999-01-16 | Solutia Europ Nv Sa | Procedimiento para la pultrusion de nailon. |
| EP0752306A1 (en) * | 1995-07-05 | 1997-01-08 | Monsanto Europe S.A./N.V. | Manufacture of pultruded articles |
| US6258453B1 (en) | 1996-09-19 | 2001-07-10 | Lawrence V. Montsinger | Thermoplastic composite materials made by rotational shear |
| WO2003053661A1 (de) * | 2001-12-20 | 2003-07-03 | Ems-Chemie Ag | Verfahren zur herstellung von verbunwerkstoffen mit thermoplastischer matrix |
| DE602005014500D1 (de) * | 2004-10-27 | 2009-06-25 | Nitto Boseki Co Ltd | Wärmebeständiger verbundwerkstoff |
| FR2882958B1 (fr) * | 2005-03-09 | 2011-03-18 | Saint Gobain Vetrotex | Batonnets de renforts concentres et leur fabrication |
| CN103827171B (zh) * | 2011-09-08 | 2016-10-19 | 莱茵化学莱瑙有限公司 | 用于生产浇注的聚酰胺的新型组合物 |
| CN103849141A (zh) * | 2012-12-06 | 2014-06-11 | 上海杰事杰新材料(集团)股份有限公司 | 一种长玻璃纤维增强尼龙复合材料及其制备方法 |
| US9186852B2 (en) | 2013-11-22 | 2015-11-17 | Johns Manville | Fiber-containing prepregs and methods and systems of making |
| US11548245B2 (en) | 2013-11-22 | 2023-01-10 | Johns Manville | Fiber-containing prepregs and methods and systems of making |
| EP3504051B1 (de) | 2016-08-24 | 2020-10-07 | Basf Se | Vorrichtung und verfahren zur imprägnierung von faserstrukturen |
| US10857744B2 (en) | 2018-04-03 | 2020-12-08 | Johns Manville | System for producing a fully impregnated thermoplastic prepreg |
| US10717245B2 (en) | 2018-04-03 | 2020-07-21 | Johns Manville | System for producing a fully impregnated thermoplastic prepreg |
| US11358347B2 (en) * | 2019-02-21 | 2022-06-14 | Johns Manville | Manufacturing fiber-reinforced thermoplastic concentrates |
| US12220879B2 (en) | 2021-02-11 | 2025-02-11 | Johns Manville | Lightweight thermoplastic composite products and methods of making same |
| CN117467130A (zh) * | 2023-10-23 | 2024-01-30 | 株洲时代工程塑料科技有限责任公司 | 一种风电叶片用反应拉挤大梁板及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143405A (en) * | 1960-11-03 | 1964-08-04 | Owens Corning Fiberglass Corp | Method of producing polyamide coated glass fibers |
| US3149094A (en) * | 1961-02-28 | 1964-09-15 | Standard Oil Co | Polyamides from bis-(carboxyphenyl)-pyridine |
| US3190856A (en) * | 1961-06-27 | 1965-06-22 | Shawinigan Resins Corp | Polyamides from benzophenonetetra-carboxylic acids and a primary diamine |
| BE634609A (cg-RX-API-DMAC10.html) * | 1962-07-17 | |||
| US3206418A (en) * | 1963-03-21 | 1965-09-14 | Du Pont | Process of polymerizing and foaming a lactam containing a novel cocatalyst |
| FR1414808A (fr) * | 1964-06-16 | 1965-10-22 | Rhodiaceta | Composition pour améliorer l'adhérence au caoutchouc d'articles à base de polyester, procédé pour la mise en oeuvre de ladite composition et produits ainsi rendus adhésifs |
| DE1570555A1 (de) * | 1965-03-26 | 1970-01-29 | Bayer Ag | Verfahren zur Herstellung von Polyamidschaeumen |
| DE1595592A1 (de) * | 1966-02-04 | 1970-05-14 | Bayer Ag | Verfahren zur Herstellung von Polyamidschaeumen |
| US3454537A (en) * | 1966-03-17 | 1969-07-08 | Ube Kogyo Kk | Process for the anionic polymerization of lactams to polyamides |
| DE1595655C3 (de) * | 1966-07-27 | 1979-01-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyamidschäumen |
| DE1595706C3 (de) * | 1966-12-17 | 1979-01-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyamidschäumen |
-
1969
- 1969-01-07 DE DE1900541A patent/DE1900541C3/de not_active Expired
- 1969-12-12 CH CH1853969A patent/CH520734A/de not_active IP Right Cessation
- 1969-12-23 GB GB62528/69A patent/GB1262728A/en not_active Expired
-
1970
- 1970-01-05 NL NL7000061.A patent/NL162945C/xx not_active IP Right Cessation
- 1970-01-07 FR FR7000435A patent/FR2027878A1/fr not_active Withdrawn
-
1972
- 1972-03-15 US US00234907A patent/US3849154A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011007134A1 (de) * | 2011-04-11 | 2012-10-11 | Basf Se | Verfahren zur Herstellung eines Polyamids durch anionische Polymerisation |
Also Published As
| Publication number | Publication date |
|---|---|
| NL162945B (nl) | 1980-02-15 |
| DE1900541B2 (de) | 1980-03-06 |
| CH520734A (de) | 1972-03-31 |
| DE1900541A1 (de) | 1970-08-13 |
| NL162945C (nl) | 1980-07-15 |
| NL7000061A (cg-RX-API-DMAC10.html) | 1970-07-09 |
| GB1262728A (en) | 1972-02-02 |
| US3849154A (en) | 1974-11-19 |
| FR2027878A1 (cg-RX-API-DMAC10.html) | 1970-10-02 |
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| Date | Code | Title | Description |
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| C3 | Grant after two publication steps (3rd publication) |