KR930001484B1 - 난연성 선형 공폴리에스테르(copolyester)제조방법 - Google Patents
난연성 선형 공폴리에스테르(copolyester)제조방법 Download PDFInfo
- Publication number
- KR930001484B1 KR930001484B1 KR1019890003572A KR890003572A KR930001484B1 KR 930001484 B1 KR930001484 B1 KR 930001484B1 KR 1019890003572 A KR1019890003572 A KR 1019890003572A KR 890003572 A KR890003572 A KR 890003572A KR 930001484 B1 KR930001484 B1 KR 930001484B1
- Authority
- KR
- South Korea
- Prior art keywords
- linear
- phenyl
- poly
- minutes
- hydroxymethylene
- Prior art date
Links
- 229920001634 Copolyester Polymers 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 13
- 238000002360 preparation method Methods 0.000 title claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title description 22
- 229910052698 phosphorus Inorganic materials 0.000 title description 22
- 239000011574 phosphorus Substances 0.000 title description 22
- -1 poly (phenyl- Hydroxymethylene phosphinate Chemical compound 0.000 claims description 27
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 26
- 229920000728 polyester Polymers 0.000 claims description 26
- LDSHXVLXOSCNEH-UHFFFAOYSA-N OC(c1ccccc1)=P(O)=O Chemical compound OC(c1ccccc1)=P(O)=O LDSHXVLXOSCNEH-UHFFFAOYSA-N 0.000 claims description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 20
- JARHXLHLCUCUJP-UHFFFAOYSA-N ethene;terephthalic acid Chemical group C=C.OC(=O)C1=CC=C(C(O)=O)C=C1 JARHXLHLCUCUJP-UHFFFAOYSA-N 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 11
- 239000002245 particle Substances 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 9
- 239000007795 chemical reaction product Substances 0.000 description 8
- 239000000155 melt Substances 0.000 description 8
- 239000003063 flame retardant Substances 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000012299 nitrogen atmosphere Substances 0.000 description 5
- MLCHBQKMVKNBOV-UHFFFAOYSA-N phenylphosphinic acid Chemical compound OP(=O)C1=CC=CC=C1 MLCHBQKMVKNBOV-UHFFFAOYSA-N 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000006482 condensation reaction Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000006068 polycondensation reaction Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 1
- YJLUBHOZZTYQIP-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=N2 YJLUBHOZZTYQIP-UHFFFAOYSA-N 0.000 description 1
- CONKBQPVFMXDOV-QHCPKHFHSA-N 6-[(5S)-5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-2-oxo-1,3-oxazolidin-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C[C@H]1CN(C(O1)=O)C1=CC2=C(NC(O2)=O)C=C1 CONKBQPVFMXDOV-QHCPKHFHSA-N 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Natural products OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 1
- 241001082241 Lythrum hyssopifolia Species 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 150000002291 germanium compounds Chemical class 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- QTBFPMKWQKYFLR-UHFFFAOYSA-N isobutyl chloride Chemical compound CC(C)CCl QTBFPMKWQKYFLR-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229940117969 neopentyl glycol Drugs 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- 239000003039 volatile agent 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/692—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus
- C08G63/6924—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6926—Dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
Abstract
Description
Claims (5)
- (a) 테레프탈산과, (b) (C2-C6)-알킬렌 글리콜과 또한 (c) 페닐-히드록시메틸렌 포스핀산을 1 : 1 : 0.2 내지 1 : 1 : 1의 상호비율로 하여 유도된 유닛으로 구성된 입자형태의 선형 공폴리에스테르(copolyester)를 제조함에 있어서 테레프탈산과 (C2-C6)-알킬렌 글리콜로부터 얻은 용융상태의 선형 폴리에스테르를 다음 구조식(Ⅰ)의 폴리(페닐-히드록시메틸렌 포스핀산염)과 함께 압력용기에 넣어 접촉, 반응시키며 이때 온도는 230 내지 290℃이고 압력은 200 내지 300㎜Hg이고 또한 접촉시간이 30분간을 넘지 않는 것을 특징으로 하는 선형 공폴리에스테르 제조방법.(이식에서, Ph는 페닐기이고 R은 수소원자이거나 또는 1 내지 8개의 탄소원자를 포함하는 직쇄나 측쇄의 알킬기이고, n은 2.5 내지 100의 수치이다.)
- 제1항에 있어서, 선형 폴리에스테르기 폴리(테레프탈산 에틸렌) 또는 폴리(테레프탈산 부틸렌)인 것을 특징으로 하는 선형 공폴리에스테르 제조방법.
- 제1항에 있어서, 폴리(페닐-히드록시메틸렌 포스핀산염)(Ⅰ)에서 R은 이소부틸이고 n의 평균치가 35 내지 40인 것을 특징으로 하는 선형 공폴리에스테르 제조방법.
- 제1항에 있어서, 접촉시간이 20분 이하인 것을 특징으로 하는 선형 공폴리에스테르 제조방법.
- 제4항에 있어서, 접촉시간이 10분 내지 20분인 것을 특징으로 하는 선형 공폴리에스테르 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19904A-88 | 1988-03-23 | ||
IT19904A/88 | 1988-03-23 | ||
IT19904/88A IT1217348B (it) | 1988-03-23 | 1988-03-23 | Copoliestere lineare contenente fosforo,procedimento per la sua preparazione e suo uso quale agente antifiamma |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014607A KR890014607A (ko) | 1989-10-24 |
KR930001484B1 true KR930001484B1 (ko) | 1993-03-02 |
Family
ID=11162217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890003572A KR930001484B1 (ko) | 1988-03-23 | 1989-03-22 | 난연성 선형 공폴리에스테르(copolyester)제조방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4981945A (ko) |
EP (1) | EP0334423B1 (ko) |
JP (1) | JPH026527A (ko) |
KR (1) | KR930001484B1 (ko) |
AT (1) | ATE112299T1 (ko) |
AU (1) | AU614344B2 (ko) |
CA (1) | CA1318453C (ko) |
DE (1) | DE68918482T2 (ko) |
ES (1) | ES2060738T3 (ko) |
IT (1) | IT1217348B (ko) |
RU (1) | RU2019547C1 (ko) |
ZA (1) | ZA891983B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1246762B (it) * | 1990-07-11 | 1994-11-26 | Enichem Sintesi | Fibre e film poliolefinici resistenti alla fiamma |
US5447991A (en) * | 1990-07-11 | 1995-09-05 | Enichem Synthesis S.P.A. | Flame-resistant polyolefinic fibres and films |
EP0534569A1 (en) * | 1991-09-27 | 1993-03-31 | ENICHEM S.p.A. | Fast-crystallizing polyester compositions |
IT1255570B (it) * | 1992-10-06 | 1995-11-09 | Alcantara Spa | Tessuto non tessuto microfibroso sintetico antifiamma e procedimento per la sua preparazione |
US20050113491A1 (en) † | 2003-11-25 | 2005-05-26 | Warren Leslie F.Jr. | Flame retardant polymer compositions and methods for making the same |
CN101333287B (zh) * | 2007-06-29 | 2011-11-30 | 厦门翔鹭化纤股份有限公司 | 一种阻燃共聚改性聚酯的制备方法 |
JP5596457B2 (ja) * | 2010-07-29 | 2014-09-24 | 三菱樹脂株式会社 | 難燃性ポリエステル系樹脂組成物及びこれを用いてなる成形品 |
EP3209358B1 (en) | 2014-10-24 | 2021-12-01 | ResMed Inc. | Respiratory pressure therapy system |
CN104387571B (zh) * | 2014-11-10 | 2015-10-28 | 杭州湘隽纺织阻燃科技有限公司 | 含磷氮聚对苯二甲酸乙二醇酯阻燃共聚酯及其应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS559092B2 (ko) * | 1974-03-02 | 1980-03-07 | ||
US4087403A (en) * | 1976-03-01 | 1978-05-02 | Monsanto Company | Polyphosphinate flame retardants |
DE2828463C2 (de) * | 1978-06-29 | 1980-08-28 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung linearer, lichtstabilisierter mit TiO2 mattierter Polyester |
DE2828464C2 (de) * | 1978-06-29 | 1980-08-28 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung linearer, lichtstabilisierter mit TiO2 mattierter Polyester |
EP0092868B1 (en) * | 1982-04-22 | 1986-01-22 | ANIC S.p.A. | Flameproof linear polyester, a process for its preparation, and articles formed from said polyester |
IT1213588B (it) * | 1986-07-23 | 1989-12-20 | Enichem Sintesi | Additivo antifiamma oligomerico, procedimento per la sua preparazione e suo uso per rendere antifiamma un poliestere lineare. |
-
1988
- 1988-03-23 IT IT19904/88A patent/IT1217348B/it active
-
1989
- 1989-03-15 ES ES89200645T patent/ES2060738T3/es not_active Expired - Lifetime
- 1989-03-15 EP EP89200645A patent/EP0334423B1/en not_active Expired - Lifetime
- 1989-03-15 ZA ZA891983A patent/ZA891983B/xx unknown
- 1989-03-15 AT AT89200645T patent/ATE112299T1/de not_active IP Right Cessation
- 1989-03-15 DE DE68918482T patent/DE68918482T2/de not_active Expired - Fee Related
- 1989-03-17 US US07/324,907 patent/US4981945A/en not_active Expired - Fee Related
- 1989-03-22 CA CA000594467A patent/CA1318453C/en not_active Expired - Fee Related
- 1989-03-22 KR KR1019890003572A patent/KR930001484B1/ko not_active IP Right Cessation
- 1989-03-22 AU AU31626/89A patent/AU614344B2/en not_active Ceased
- 1989-03-22 RU SU894613688A patent/RU2019547C1/ru active
- 1989-03-23 JP JP1069419A patent/JPH026527A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68918482T2 (de) | 1995-04-20 |
JPH026527A (ja) | 1990-01-10 |
ES2060738T3 (es) | 1994-12-01 |
US4981945A (en) | 1991-01-01 |
ATE112299T1 (de) | 1994-10-15 |
RU2019547C1 (ru) | 1994-09-15 |
EP0334423A2 (en) | 1989-09-27 |
IT8819904A0 (it) | 1988-03-23 |
EP0334423A3 (en) | 1991-01-23 |
IT1217348B (it) | 1990-03-22 |
ZA891983B (en) | 1989-11-29 |
AU3162689A (en) | 1989-09-28 |
CA1318453C (en) | 1993-05-25 |
KR890014607A (ko) | 1989-10-24 |
AU614344B2 (en) | 1991-08-29 |
EP0334423B1 (en) | 1994-09-28 |
DE68918482D1 (de) | 1994-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100713761B1 (ko) | 폴리(트리메틸렌 테레프탈레이트)의 연속 제조 방법 | |
US4031165A (en) | Process for preparing polyester elastomers | |
US9908968B2 (en) | Polyester and method for preparing such a polyester | |
EP3116931B1 (en) | Method for preparing a polyester under specific esterification conditions | |
EP3116934B2 (en) | Polyester and method for preparing such a polyester | |
KR100225711B1 (ko) | 폴리에스테르를 제조하기 위한 디카복실산과 디카복실산의 디알킬 에스테르의 공중합방법(copolymerization of dicarboxylc acids and dialkyl esters of dicarboxyllc acids to form polyesters) | |
KR0178061B1 (ko) | 글리콜로 이산의 직접 에스테르화 반응 속도를 증가시키기 위한 방법 | |
KR930001484B1 (ko) | 난연성 선형 공폴리에스테르(copolyester)제조방법 | |
JPH07103231B2 (ja) | 製造時ホスフアイトの添加による安定性に優れた芳香族ポリエステルの製造法 | |
KR20060015258A (ko) | 폴리에스테르류 제조용 중합 촉매, 폴리테레프탈산에틸렌의제조 방법 및 중합 촉매의 사용 방법 | |
EP0092868B1 (en) | Flameproof linear polyester, a process for its preparation, and articles formed from said polyester | |
KR100525705B1 (ko) | 폴리부틸렌 테레프탈레이트 제조방법 | |
JP2524763B2 (ja) | 難燃剤及び線状ポリエステルに自消性を付与する方法 | |
KR100867196B1 (ko) | 난연 및 염기성 가염 폴리에스테르 섬유의 제조방법 | |
JP2003012781A (ja) | ポリブチレンテレフタレート樹脂及び成形品 | |
US4117042A (en) | Aromatic polyphenyl phosphonates | |
US4178283A (en) | Compounds for obtaining polymeric flameproofing agents and the process for obtaining them, as well as the flameproofing agents thus obtained | |
CA1075848A (en) | New-phosphorus-containing compounds | |
KR920011025B1 (ko) | 색조 및 열안정성이 우수한 폴리에스터의 제조방법 | |
KR930002207B1 (ko) | 색조 및 열안정성이 우수한 폴리에스터의 제조방법 | |
JPS6223009B2 (ko) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19890322 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19890322 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19920703 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19930202 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19930510 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19930517 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19930517 End annual number: 3 Start annual number: 1 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |