CS265213B2 - Process for preparing block copolymere of polyamide-6 - Google Patents

Process for preparing block copolymere of polyamide-6 Download PDF

Info

Publication number: CS265213B2
Authority: CS; Czechoslovakia
Prior art keywords: lactam; solution; viscosity; barium; mixture
Prior art date: 1984-12-17

Application number

CS859339A

Other languages

Czech (cs)

English (en)

Other versions

CS933985A2 (en

Inventor

Delvin J Gabbert

Original Assignee

Dsm Rim Nylon Vof

Priority date (The priority date 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 date listed.)

1984-12-17

Filing date

1985-12-16

Publication date

1989-10-13

1985-12-16 Application filed by Dsm Rim Nylon Vof filed Critical Dsm Rim Nylon Vof

1988-12-15 Publication of CS933985A2 publication Critical patent/CS933985A2/cs

1989-10-13 Publication of CS265213B2 publication Critical patent/CS265213B2/cs

Links

229920002292 Nylon 6 Polymers 0.000 title claims description 9
229920001577 copolymer Polymers 0.000 title description 3
238000004519 manufacturing process Methods 0.000 title description 3
238000012693 lactam polymerization Methods 0.000 claims abstract description 42
239000003505 polymerization initiator Substances 0.000 claims abstract description 37
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical class [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 26
229910052788 barium Inorganic materials 0.000 claims abstract description 25
238000002360 preparation method Methods 0.000 claims abstract description 17
229910052712 strontium Inorganic materials 0.000 claims abstract description 14
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 14
150000001875 compounds Chemical class 0.000 claims abstract description 5
JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 68
-1 2-oxo-1-pyrrolidinyl Chemical group 0.000 claims description 47
239000003999 initiator Substances 0.000 claims description 28
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 22
239000011575 calcium Substances 0.000 claims description 22
229910052791 calcium Inorganic materials 0.000 claims description 21
229920001400 block copolymer Polymers 0.000 claims description 15
238000000034 method Methods 0.000 claims description 14
238000006116 polymerization reaction Methods 0.000 claims description 13
239000004721 Polyphenylene oxide Substances 0.000 claims description 10
239000003623 enhancer Substances 0.000 claims description 10
229920000570 polyether Polymers 0.000 claims description 10
239000000376 reactant Substances 0.000 claims description 8
238000002156 mixing Methods 0.000 claims description 6
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 5
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
125000004432 carbon atom Chemical group C* 0.000 claims description 3
IQDSKLHRKYTKKY-UHFFFAOYSA-L calcium;3,4,5,6-tetrahydro-2h-azepin-7-olate Chemical compound [Ca+2].[O-]C1=NCCCCC1.[O-]C1=NCCCCC1 IQDSKLHRKYTKKY-UHFFFAOYSA-L 0.000 claims description 2
WWIVCNJPGNAPMY-UHFFFAOYSA-L barium(2+);3,4,5,6-tetrahydro-2h-azepin-7-olate Chemical compound [Ba+2].[O-]C1=NCCCCC1.[O-]C1=NCCCCC1 WWIVCNJPGNAPMY-UHFFFAOYSA-L 0.000 claims 1
TUPYJTFUIPWHBL-UHFFFAOYSA-L barium(2+);3,4-dihydro-2h-pyrrol-5-olate Chemical compound [Ba+2].[O-]C1=NCCC1.[O-]C1=NCCC1 TUPYJTFUIPWHBL-UHFFFAOYSA-L 0.000 claims 1
FNWDMTDFCYUSKG-UHFFFAOYSA-L calcium;3,4-dihydro-2h-pyrrol-5-olate Chemical group [Ca+2].[O-]C1=NCCC1.[O-]C1=NCCC1 FNWDMTDFCYUSKG-UHFFFAOYSA-L 0.000 claims 1
239000007795 chemical reaction product Substances 0.000 claims 1
WUZDBCQTGVJJMD-UHFFFAOYSA-L strontium;3,4,5,6-tetrahydro-2h-azepin-7-olate Chemical compound [Sr+2].[O-]C1=NCCCCC1.[O-]C1=NCCCCC1 WUZDBCQTGVJJMD-UHFFFAOYSA-L 0.000 claims 1
239000000203 mixture Substances 0.000 abstract description 58
150000003951 lactams Chemical class 0.000 abstract description 32
230000002708 enhancing effect Effects 0.000 abstract description 5
239000000243 solution Substances 0.000 description 89
230000001965 increasing effect Effects 0.000 description 18
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
238000007792 addition Methods 0.000 description 14
239000003054 catalyst Substances 0.000 description 13
HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 12
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 11
239000004952 Polyamide Substances 0.000 description 9
238000006243 chemical reaction Methods 0.000 description 9
229910052757 nitrogen Inorganic materials 0.000 description 9
229920002647 polyamide Polymers 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
150000003438 strontium compounds Chemical class 0.000 description 6
239000008096 xylene Substances 0.000 description 6
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
YPKNNJOFXHHNON-UHFFFAOYSA-L magnesium;2-oxopyrrolidine-1-carboxylate Chemical compound [Mg+2].[O-]C(=O)N1CCCC1=O.[O-]C(=O)N1CCCC1=O YPKNNJOFXHHNON-UHFFFAOYSA-L 0.000 description 5
229920000642 polymer Polymers 0.000 description 5
229920001451 polypropylene glycol Polymers 0.000 description 5
238000011084 recovery Methods 0.000 description 5
239000000126 substance Substances 0.000 description 5
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
DVPHDWQFZRBFND-DMHDVGBCSA-N 1-o-[2-[(3ar,5r,6s,6ar)-2,2-dimethyl-6-prop-2-enoyloxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-[4-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chlorophenyl)-4-oxoazetidin-3-yl]oxy-4-oxobutanoyl]oxyethyl] 4-o-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chloropheny Chemical group C1([C@H]2[C@H](C(N2SC(C)CC)=O)OC(=O)CCC(=O)OC(COC(=O)CCC(=O)O[C@@H]2[C@@H](N(C2=O)SC(C)CC)C=2C(=CC=CC=2)Cl)[C@@H]2[C@@H]([C@H]3OC(C)(C)O[C@H]3O2)OC(=O)C=C)=CC=CC=C1Cl DVPHDWQFZRBFND-DMHDVGBCSA-N 0.000 description 4
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
239000002253 acid Substances 0.000 description 4
229910052749 magnesium Inorganic materials 0.000 description 4
239000011777 magnesium Substances 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
239000002243 precursor Chemical class 0.000 description 4
238000010992 reflux Methods 0.000 description 4
239000007787 solid Substances 0.000 description 4
238000012644 addition polymerization Methods 0.000 description 3
229910001863 barium hydroxide Inorganic materials 0.000 description 3
229910001861 calcium hydroxide Inorganic materials 0.000 description 3
239000006260 foam Substances 0.000 description 3
PIANPMBGAQMIBP-UHFFFAOYSA-L strontium;2-oxopyrrolidine-1-carboxylate Chemical compound [Sr+2].[O-]C(=O)N1CCCC1=O.[O-]C(=O)N1CCCC1=O PIANPMBGAQMIBP-UHFFFAOYSA-L 0.000 description 3
239000000725 suspension Substances 0.000 description 3
238000005292 vacuum distillation Methods 0.000 description 3
NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
239000004677 Nylon Substances 0.000 description 2
229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 2
QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000005587 bubbling Effects 0.000 description 2
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
239000000920 calcium hydroxide Substances 0.000 description 2
KEOZCAIGSRBLGC-UHFFFAOYSA-L calcium;2-oxopyrrolidine-1-carboxylate Chemical compound [Ca+2].[O-]C(=O)N1CCCC1=O.[O-]C(=O)N1CCCC1=O KEOZCAIGSRBLGC-UHFFFAOYSA-L 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000004821 distillation Methods 0.000 description 2
150000004820 halides Chemical class 0.000 description 2
230000000977 initiatory effect Effects 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
239000002685 polymerization catalyst Substances 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
230000003068 static effect Effects 0.000 description 2
LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 2
125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
241000252233 Cyprinus carpio Species 0.000 description 1
201000005569 Gout Diseases 0.000 description 1
241001648319 Toronia toru Species 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000004703 alkoxides Chemical class 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
230000003078 antioxidant effect Effects 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
238000010533 azeotropic distillation Methods 0.000 description 1
150000001553 barium compounds Chemical class 0.000 description 1
FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Chemical group 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
125000001309 chloro group Chemical group Cl* 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000007865 diluting Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
150000004678 hydrides Chemical class 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000006194 liquid suspension Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
125000004433 nitrogen atom Chemical group N* 0.000 description 1
RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
229920000233 poly(alkylene oxides) Polymers 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000005086 pumping Methods 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
229910001866 strontium hydroxide Inorganic materials 0.000 description 1
UJPWWRPNIRRCPJ-UHFFFAOYSA-L strontium;dihydroxide;octahydrate Chemical compound O.O.O.O.O.O.O.O.[OH-].[OH-].[Sr+2] UJPWWRPNIRRCPJ-UHFFFAOYSA-L 0.000 description 1
125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
239000002023 wood Substances 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
- 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
- C08G69/02—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

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyamides (AREA)

CS859339A 1984-12-17 1985-12-16 Process for preparing block copolymere of polyamide-6 CS265213B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/682,718 US4595747A (en)	1984-12-17	1984-12-17	Viscosified lactam polymerization initiator solutions

Publications (2)

Publication Number	Publication Date
CS933985A2 CS933985A2 (en)	1988-12-15
CS265213B2 true CS265213B2 (en)	1989-10-13

Family

ID=24740842

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS859339A CS265213B2 (en)	1984-12-17	1985-12-16	Process for preparing block copolymere of polyamide-6

Country Status (11)

Country	Link
US (1)	US4595747A (de)
EP (1)	EP0191277A3 (de)
JP (1)	JPS61143431A (de)
KR (2)	KR900004792B1 (de)
AU (1)	AU571760B2 (de)
BR (1)	BR8506314A (de)
CA (1)	CA1232989A (de)
CS (1)	CS265213B2 (de)
DD (2)	DD250321A5 (de)
DK (1)	DK581885A (de)
PT (1)	PT81687B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8400006A (nl) *	1984-01-03	1985-08-01	Stamicarbon	Werkwijze voor de condensatie van imide en alkohol.
US4596865A (en) *	1984-12-17	1986-06-24	Monsanto Company	Promotion of ε-caprolactam block copolymerization
US4595746A (en) *	1984-12-17	1986-06-17	Monsanto Company	Promotion of ε-caprolactam polymerization with lactam magnesium halide catalyst and 2-oxo-1-pyrrolidinyl groups
US4677189A (en) *	1986-03-11	1987-06-30	Dsm Rim Nylon Vof	Lactam polymerization initiators
FR2619385B1 (fr) *	1987-08-11	1992-01-17	Atochem	Poudre de polyamide constituee de particules a structure " rose des sables ". procede d'obtention de la poudre de polyamide
CA2090201A1 (en) *	1992-03-06	1993-09-07	Norman L. Holy	Degradable polyamides
KR102142733B1 (ko) *	2012-07-06	2020-08-07	란세스 도이치란트 게엠베하	캐스트 폴리아미드의 제조를 위한 촉매, 상기 촉매의 제조 방법 및 그의 용도

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3862262A (en) *	1973-12-10	1975-01-21	Monsanto Co	Lactam-polyol-acyl polyactam terpolymers
US4031164A (en) *	1974-06-06	1977-06-21	Monsanto Company	Lactam-polyol-polyacyl lactam terpolymers
DE3273792D1 (en) *	1981-06-16	1986-11-20	Monsanto Co	Process for the preparaton of nylon block polymers

1984
- 1984-12-17 US US06/682,718 patent/US4595747A/en not_active Expired - Fee Related
1985
- 1985-12-16 AU AU51270/85A patent/AU571760B2/en not_active Ceased
- 1985-12-16 BR BR8506314A patent/BR8506314A/pt unknown
- 1985-12-16 EP EP85870184A patent/EP0191277A3/de not_active Withdrawn
- 1985-12-16 CA CA000497759A patent/CA1232989A/en not_active Expired
- 1985-12-16 PT PT81687A patent/PT81687B/pt unknown
- 1985-12-16 JP JP60281246A patent/JPS61143431A/ja active Pending
- 1985-12-16 CS CS859339A patent/CS265213B2/cs unknown
- 1985-12-16 DD DD85295901A patent/DD250321A5/de unknown
- 1985-12-16 KR KR1019850009447A patent/KR900004792B1/ko not_active Expired
- 1985-12-16 DK DK581885A patent/DK581885A/da not_active Application Discontinuation
- 1985-12-16 DD DD85284387A patent/DD241607A5/de unknown
1989
- 1989-12-22 KR KR1019890018659A patent/KR900004795B1/ko not_active Expired

Also Published As

Publication number	Publication date
KR860004944A (ko)	1986-07-16
DK581885D0 (da)	1985-12-16
BR8506314A (pt)	1986-08-26
EP0191277A2 (de)	1986-08-20
PT81687A (en)	1986-01-01
KR900004792B1 (ko)	1990-07-05
US4595747A (en)	1986-06-17
JPS61143431A (ja)	1986-07-01
AU571760B2 (en)	1988-04-21
CA1232989A (en)	1988-02-16
DD241607A5 (de)	1986-12-17
DD250321A5 (de)	1987-10-08
PT81687B (en)	1987-05-06
DK581885A (da)	1986-06-18
AU5127085A (en)	1986-06-26
EP0191277A3 (de)	1988-03-23
KR900004795B1 (ko)	1990-07-05
CS933985A2 (en)	1988-12-15

Publication	Publication Date	Title
EP0067695B1 (de)	1986-10-15	Verfahren zur Herstellung von Nylon - Blockpolymeren
CS265213B2 (en)	1989-10-13	Process for preparing block copolymere of polyamide-6
EP0161549B1 (de)	1988-11-17	Materialien mit Säurehalogenidfunktion
US4617355A (en)	1986-10-14	Cross-linked nylon block copolymers
US4590243A (en)	1986-05-20	Process for the preparation of nylon block polymers
US3627736A (en)	1971-12-14	Polyamides from isophorone diamine, hexamethylene diamine, isophthalic acid and terephthalic acid
KR880002312B1 (ko)	1988-10-22	가교상으로 결합된 나일론 블록 공중합체 및 그의 제조방법
EP0113252A2 (de)	1984-07-11	Verfahren zur Herstellung von Blockcopolyamiden
JPH021845B2 (de)	1990-01-16
US4649177A (en)	1987-03-10	Process for the preparation of nylon block polymers
KR860001172B1 (ko)	1986-08-20	나일론 블록공중합체들의 제조방법과 나일론 블록공중합체들의 제조에 사용하기 위한 조성물
EP0067694A1 (de)	1982-12-22	Materialien mit funktionellem Säurehalogenid und Acyllactam und ihre Verwendung in einem Verfahren zur Herstellung von Nylon - Blockpolymeren
US4581419A (en)	1986-04-08	Acyllactam functional materials
US4596865A (en)	1986-06-24	Promotion of ε-caprolactam block copolymerization
US4677156A (en)	1987-06-30	Easily flowable, impact resistant polyamides
JPH04226534A (ja)	1992-08-17	射出成形に適したブロックコポリエ−テルアミドおよびその製法
JPS6353227B2 (de)	1988-10-21
US4645800A (en)	1987-02-24	Acyllactam functional materials
US4590244A (en)	1986-05-20	Acid halide functional materials
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JPS6254342B2 (de)	1987-11-14
KR900004796B1 (ko)	1990-07-05	ε-카프로락탐 블록중합반응에 적합한 조성물
JPH0471930B2 (de)	1992-11-17
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