DE1188808B - Verfahren zur Polymerisation von Lactamen mit sieben und mehr Ringgliedern unter Formgebung - Google Patents
Verfahren zur Polymerisation von Lactamen mit sieben und mehr Ringgliedern unter FormgebungInfo
- Publication number
- DE1188808B DE1188808B DEB64685A DEB0064685A DE1188808B DE 1188808 B DE1188808 B DE 1188808B DE B64685 A DEB64685 A DE B64685A DE B0064685 A DEB0064685 A DE B0064685A DE 1188808 B DE1188808 B DE 1188808B
- Authority
- DE
- Germany
- Prior art keywords
- lactams
- polymerization
- ring members
- shaping
- polymerization temperature
- 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
- 238000006116 polymerization reaction Methods 0.000 title claims description 17
- 150000003951 lactams Chemical class 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 14
- 238000007493 shaping process Methods 0.000 title description 3
- 239000012190 activator Substances 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 9
- 239000004952 Polyamide Substances 0.000 description 8
- 239000000155 melt Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 229920002647 polyamide Polymers 0.000 description 8
- 239000007924 injection Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- -1 carboxylic acid halides Chemical class 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012690 ionic polymerization Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000002561 ketenes Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000003015 phosphoric acid halides Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000012899 standard injection Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 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
- C08G69/18—Anionic polymerisation
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
- B29C39/006—Monomers or prepolymers
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/38—Heating or cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE624467D BE624467A (en, 2012) | 1961-11-07 | ||
| DEB64685A DE1188808B (de) | 1961-11-07 | 1961-11-07 | Verfahren zur Polymerisation von Lactamen mit sieben und mehr Ringgliedern unter Formgebung |
| GB4093862A GB1017494A (en) | 1961-11-07 | 1962-10-30 | Production of moulded articles |
| FR914655A FR1345184A (fr) | 1961-11-07 | 1962-11-07 | Procédé pour la fabrication de corps moulés en polyamides |
| FR942630A FR84566E (fr) | 1961-11-07 | 1963-07-25 | Procédé pour la fabrication de corps moulés en polyamides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB64685A DE1188808B (de) | 1961-11-07 | 1961-11-07 | Verfahren zur Polymerisation von Lactamen mit sieben und mehr Ringgliedern unter Formgebung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1188808B true DE1188808B (de) | 1965-03-11 |
Family
ID=6974482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB64685A Pending DE1188808B (de) | 1961-11-07 | 1961-11-07 | Verfahren zur Polymerisation von Lactamen mit sieben und mehr Ringgliedern unter Formgebung |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE624467A (en, 2012) |
| DE (1) | DE1188808B (en, 2012) |
| GB (1) | GB1017494A (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3317646A (en) * | 1963-09-30 | 1967-05-02 | Polymer Corp | Method for casting nylon |
| US4496514A (en) * | 1983-01-27 | 1985-01-29 | The B. F. Goodrich Company | Process using supercooled liquid lactam mixtures |
-
0
- BE BE624467D patent/BE624467A/xx unknown
-
1961
- 1961-11-07 DE DEB64685A patent/DE1188808B/de active Pending
-
1962
- 1962-10-30 GB GB4093862A patent/GB1017494A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE624467A (en, 2012) | |
| GB1017494A (en) | 1966-01-19 |
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