CN1244207A - 低乙醛含量pet制品的制造方法 - Google Patents
低乙醛含量pet制品的制造方法 Download PDFInfo
- Publication number
- CN1244207A CN1244207A CN97181004.4A CN97181004A CN1244207A CN 1244207 A CN1244207 A CN 1244207A CN 97181004 A CN97181004 A CN 97181004A CN 1244207 A CN1244207 A CN 1244207A
- Authority
- CN
- China
- Prior art keywords
- acetaldehyde
- polyester
- acid
- glycol
- depressant
- 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.)
- Granted
Links
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 title claims abstract description 150
- 238000000034 method Methods 0.000 title claims abstract description 78
- 230000008569 process Effects 0.000 title abstract description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229920000728 polyester Polymers 0.000 claims abstract description 44
- 239000000203 mixture Substances 0.000 claims abstract description 21
- -1 alkyl dicarboxylic acids Chemical class 0.000 claims abstract description 19
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 11
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- 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
- 230000000994 depressogenic effect Effects 0.000 claims description 15
- 229920006149 polyester-amide block copolymer Polymers 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- 150000001408 amides Chemical class 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 8
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 claims description 7
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- QNVNLUSHGRBCLO-UHFFFAOYSA-N 5-hydroxybenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC(O)=CC(C(O)=O)=C1 QNVNLUSHGRBCLO-UHFFFAOYSA-N 0.000 claims description 6
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 6
- SYECJBOWSGTPLU-UHFFFAOYSA-N hexane-1,1-diamine Chemical compound CCCCCC(N)N SYECJBOWSGTPLU-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229920002292 Nylon 6 Polymers 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004953 Aliphatic polyamide Substances 0.000 claims description 3
- 239000007848 Bronsted acid Substances 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 229920003231 aliphatic polyamide Polymers 0.000 claims description 3
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 3
- 150000003457 sulfones Chemical class 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 239000000654 additive Substances 0.000 abstract description 22
- 230000000996 additive effect Effects 0.000 abstract description 20
- 239000000155 melt Substances 0.000 abstract description 8
- 150000002334 glycols Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 32
- 229920000139 polyethylene terephthalate Polymers 0.000 description 21
- 229920000642 polymer Polymers 0.000 description 20
- 230000004927 fusion Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 11
- 238000006068 polycondensation reaction Methods 0.000 description 11
- 238000005469 granulation Methods 0.000 description 10
- 230000003179 granulation Effects 0.000 description 10
- 238000010926 purge Methods 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000008188 pellet Substances 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 235000013305 food Nutrition 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 4
- 150000004985 diamines Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 150000007520 diprotic acids Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229920001634 Copolyester Polymers 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical compound OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 description 1
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-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
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006085 branching agent Substances 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 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
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000007578 melt-quenching technique Methods 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000014860 sensory perception of taste Effects 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
- C08G63/88—Post-polymerisation treatment
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/64—Processes of using preform in molding
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)
Abstract
Description
实施例号 | PrecrsrI.V.(dL/g) | Precrsr乙醛含量(ppm) | 添加剂 | 氮吹扫(sccm) | 挤塑物乙醛含量(ppm) | 挤塑物I.V.(dL/g) |
1 | 0.74 | 2 | 无 | 0 | 4.9 | 0.61 |
2 | 0.74 | 2 | 无 | 250 | 2.7 | 0.7 |
3 | 0.74 | 2 | A1(1wt%) | 0 | 1.7 | 0.62 |
4 | 0.74 | 2 | A1(1wt%) | 250 | 0.5 | 0.68 |
5 | 0.74 | 176 | 无 | 0 | 52 | 0.64 |
6 | 0.74 | 176 | 无 | 250 | 10 | 0.73 |
7 | 0.74 | 176 | A1(1wt%) | 0 | 18 | 0.63 |
8 | 0.74 | 176 | A1(1wt%) | 250 | 1 | 0.7 |
9 | 0.74 | 176 | A2(1wt%) | 0 | 26 | 0.66 |
10 | 0.74 | 176 | A2(1wt%) | 250 | 1.6 | 0.7 |
11 | 0.74 | 176 | A3(0.5wt%) | 0 | 14 | 0.64 |
12 | 0.74 | 176 | A3(0.5wt%) | 250 | 1.4 | 0.72 |
Claims (28)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2862596P | 1996-10-28 | 1996-10-28 | |
US60/028,625 | 1996-10-28 | ||
US08/956,670 US6099778A (en) | 1996-10-28 | 1997-10-23 | Process for producing pet articles with low acetaldehyde |
US08/956,670 | 1997-10-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1244207A true CN1244207A (zh) | 2000-02-09 |
CN1122062C CN1122062C (zh) | 2003-09-24 |
Family
ID=26703924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97181004A Expired - Lifetime CN1122062C (zh) | 1996-10-28 | 1997-10-28 | 低乙醛含量pet制品的制造方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6099778A (zh) |
EP (1) | EP0934351B1 (zh) |
JP (1) | JP2002514239A (zh) |
CN (1) | CN1122062C (zh) |
AR (1) | AR009134A1 (zh) |
AT (1) | ATE218150T1 (zh) |
AU (1) | AU5000397A (zh) |
BR (1) | BR9712573A (zh) |
CA (1) | CA2269930A1 (zh) |
DE (1) | DE69712904T2 (zh) |
ES (1) | ES2177957T3 (zh) |
PL (1) | PL333061A1 (zh) |
WO (1) | WO1998018848A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100339708C (zh) * | 2002-03-29 | 2007-09-26 | 西尔维亚·马拉比尼 | 一种测定pet的粗产品中乙醛含量的分析仪及其方法 |
CN102174204B (zh) * | 2008-05-23 | 2013-05-15 | 三洋化成工业株式会社 | 树脂颗粒及其制造方法 |
CN108026239A (zh) * | 2015-09-28 | 2018-05-11 | 美利肯公司 | 用于减少多元醇的残余醛含量及恶臭的组合物和方法 |
CN108017778A (zh) * | 2016-10-28 | 2018-05-11 | 中国石油化工股份有限公司 | 一种低醛共聚酯的连续聚合制备方法 |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9909956D0 (en) * | 1999-04-29 | 1999-06-30 | Univ Aston | Thermoplastic moulding compositions and polymer additives |
DE10045719B4 (de) * | 2000-09-15 | 2018-01-11 | Inventa-Fischer Gmbh & Co. Kg | Verfahren zur Herstellung von Polyestern mit reduziertem Gehalt an Acetaldehyd |
JP2002332396A (ja) * | 2001-05-11 | 2002-11-22 | Toray Ind Inc | 良外観ポリエステル樹脂組成物 |
DE10132928A1 (de) * | 2001-07-03 | 2003-01-16 | Buehler Ag | Modifizierte nachkondensierte Polyester |
FR2828199A1 (fr) * | 2001-07-31 | 2003-02-07 | Perrier Vittel Man Technologie | Polyester a faible iv et faible taux d'acetaldehyde, preformes et contenants creux obtenus a partir de ce polymere |
US20030094723A1 (en) * | 2001-11-19 | 2003-05-22 | Ruppman Kurt H. | Method of making an improved preform |
US7041350B1 (en) * | 2002-08-30 | 2006-05-09 | The Coca-Cola Company | Polyester composition and articles with reduced acetaldehyde content and method using hydrogenation catalyst |
DE10241297A1 (de) * | 2002-09-04 | 2004-03-18 | Basf Ag | Thermoplastische Polyesterformmassen |
US20040091651A1 (en) * | 2002-11-01 | 2004-05-13 | Mark Rule | Pet copolymer composition with enhanced mechanical properties and stretch ratio, articles made therewith, and methods |
US20050260371A1 (en) * | 2002-11-01 | 2005-11-24 | Yu Shi | Preform for low natural stretch ratio polymer, container made therewith and methods |
US20040091649A1 (en) * | 2002-11-07 | 2004-05-13 | Ruppman Kurt H. | Extrusion blow molding method |
US6762275B1 (en) | 2003-05-27 | 2004-07-13 | The Coca-Cola Company | Method to decrease the acetaldehyde content of melt-processed polyesters |
BRPI0411557A (pt) * | 2003-06-18 | 2006-08-01 | Coca Cola Campany | recipiente preparado por meio de um processo de moldagem a sopro com estiramento curado com calor, e, processos de moldagem a sopro com estiramento curado com calor para produzir um recipiente, e para enchimento a quente de um recipiente |
US20050010017A1 (en) * | 2003-07-11 | 2005-01-13 | Blakely Dale Milton | Addition of UV inhibitors to pet process for maximum yield |
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- 1997-10-23 US US08/956,670 patent/US6099778A/en not_active Expired - Lifetime
- 1997-10-28 AR ARP970105000A patent/AR009134A1/es active IP Right Grant
- 1997-10-28 PL PL97333061A patent/PL333061A1/xx unknown
- 1997-10-28 BR BR9712573-3A patent/BR9712573A/pt not_active Application Discontinuation
- 1997-10-28 WO PCT/US1997/019403 patent/WO1998018848A1/en active IP Right Grant
- 1997-10-28 AT AT97912938T patent/ATE218150T1/de not_active IP Right Cessation
- 1997-10-28 DE DE69712904T patent/DE69712904T2/de not_active Expired - Lifetime
- 1997-10-28 CA CA002269930A patent/CA2269930A1/en not_active Abandoned
- 1997-10-28 ES ES97912938T patent/ES2177957T3/es not_active Expired - Lifetime
- 1997-10-28 EP EP97912938A patent/EP0934351B1/en not_active Expired - Lifetime
- 1997-10-28 CN CN97181004A patent/CN1122062C/zh not_active Expired - Lifetime
- 1997-10-28 AU AU50003/97A patent/AU5000397A/en not_active Abandoned
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100339708C (zh) * | 2002-03-29 | 2007-09-26 | 西尔维亚·马拉比尼 | 一种测定pet的粗产品中乙醛含量的分析仪及其方法 |
CN102174204B (zh) * | 2008-05-23 | 2013-05-15 | 三洋化成工业株式会社 | 树脂颗粒及其制造方法 |
CN108026239A (zh) * | 2015-09-28 | 2018-05-11 | 美利肯公司 | 用于减少多元醇的残余醛含量及恶臭的组合物和方法 |
US11578027B2 (en) | 2015-09-28 | 2023-02-14 | Milliken & Company | Method for producing a polyurethane polymer |
CN108026239B (zh) * | 2015-09-28 | 2023-06-16 | 美利肯公司 | 用于减少多元醇的残余醛含量及恶臭的组合物和方法 |
CN108017778A (zh) * | 2016-10-28 | 2018-05-11 | 中国石油化工股份有限公司 | 一种低醛共聚酯的连续聚合制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69712904T2 (de) | 2002-11-07 |
AR009134A1 (es) | 2000-03-08 |
ATE218150T1 (de) | 2002-06-15 |
PL333061A1 (en) | 1999-11-08 |
EP0934351A1 (en) | 1999-08-11 |
DE69712904D1 (de) | 2002-07-04 |
ES2177957T3 (es) | 2002-12-16 |
US6099778A (en) | 2000-08-08 |
BR9712573A (pt) | 1999-10-19 |
EP0934351B1 (en) | 2002-05-29 |
JP2002514239A (ja) | 2002-05-14 |
CN1122062C (zh) | 2003-09-24 |
WO1998018848A1 (en) | 1998-05-07 |
CA2269930A1 (en) | 1998-05-07 |
AU5000397A (en) | 1998-05-22 |
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