SK70896A3 - Polyesters with slow crystallization and catalytic system for their preparation - Google Patents

Polyesters with slow crystallization and catalytic system for their preparation Download PDF

Info

Publication number: SK70896A3
Authority: SK; Slovakia
Prior art keywords: catalyst system; ppm; antimony; polymer; derivative
Prior art date: 1995-06-01

Application number

SK708-96A

Other languages

English (en)

Slovak (sk)

Inventor

Po'riccardo

Luigi Pelosini

Ernesto Occhiello

Ugo Romano

Original Assignee

Enichem Spa

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.)

1995-06-01

Filing date

1996-05-31

Publication date

1997-04-09

1995-06-01 Priority claimed from ITMI951142A external-priority patent/IT1275415B/it

1995-12-21 Priority claimed from ITMI952702 external-priority patent/IT1277678B1/it

1996-05-31 Application filed by Enichem Spa filed Critical Enichem Spa

1997-04-09 Publication of SK70896A3 publication Critical patent/SK70896A3/sk

Links

229920000728 polyester Polymers 0.000 title claims abstract description 19
238000002425 crystallisation Methods 0.000 title claims abstract description 17
230000008025 crystallization Effects 0.000 title claims abstract description 17
230000003197 catalytic effect Effects 0.000 title claims description 5
238000002360 preparation method Methods 0.000 title abstract description 4
238000004519 manufacturing process Methods 0.000 claims abstract description 8
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 95
229920000642 polymer Polymers 0.000 claims description 33
239000003054 catalyst Substances 0.000 claims description 18
229910052751 metal Inorganic materials 0.000 claims description 17
239000002184 metal Substances 0.000 claims description 17
229910052787 antimony Inorganic materials 0.000 claims description 10
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 10
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 10
150000002739 metals Chemical class 0.000 claims description 7
150000002290 germanium Chemical class 0.000 claims description 6
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 5
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
238000009987 spinning Methods 0.000 claims description 5
239000010936 titanium Substances 0.000 claims description 5
229910052719 titanium Inorganic materials 0.000 claims description 5
238000006136 alcoholysis reaction Methods 0.000 claims description 4
125000003118 aryl group Chemical group 0.000 claims description 4
239000000835 fiber Substances 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 4
238000006068 polycondensation reaction Methods 0.000 claims description 4
239000011593 sulfur Substances 0.000 claims description 4
229910052717 sulfur Inorganic materials 0.000 claims description 4
150000001462 antimony Chemical class 0.000 claims description 3
230000032050 esterification Effects 0.000 claims description 3
238000005886 esterification reaction Methods 0.000 claims description 3
229910052747 lanthanoid Inorganic materials 0.000 claims description 3
150000002602 lanthanoids Chemical class 0.000 claims description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical group CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical class OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 2
125000005907 alkyl ester group Chemical group 0.000 claims description 2
125000004432 carbon atom Chemical group C* 0.000 claims description 2
150000001735 carboxylic acids Chemical class 0.000 claims description 2
125000004122 cyclic group Chemical group 0.000 claims description 2
239000000178 monomer Substances 0.000 claims description 2
150000003608 titanium Chemical class 0.000 claims 2
239000007795 chemical reaction product Substances 0.000 claims 1
229920000139 polyethylene terephthalate Polymers 0.000 abstract description 18
239000005020 polyethylene terephthalate Substances 0.000 abstract description 18
-1 poly(ethylene terephthalate) Polymers 0.000 abstract description 4
239000004753 textile Substances 0.000 abstract description 4
229920006395 saturated elastomer Polymers 0.000 abstract 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 19
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 18
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 12
239000011541 reaction mixture Substances 0.000 description 12
229910000831 Steel Inorganic materials 0.000 description 11
JVLRYPRBKSMEBF-UHFFFAOYSA-K diacetyloxystibanyl acetate Chemical compound [Sb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JVLRYPRBKSMEBF-UHFFFAOYSA-K 0.000 description 11
239000010959 steel Substances 0.000 description 11
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
ZBYYWKJVSFHYJL-UHFFFAOYSA-L cobalt(2+);diacetate;tetrahydrate Chemical compound O.O.O.O.[Co+2].CC([O-])=O.CC([O-])=O ZBYYWKJVSFHYJL-UHFFFAOYSA-L 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
238000000034 method Methods 0.000 description 8
239000002253 acid Substances 0.000 description 7
229910000147 aluminium phosphate Inorganic materials 0.000 description 7
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 7
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
229910052757 nitrogen Inorganic materials 0.000 description 5
IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
230000000052 comparative effect Effects 0.000 description 4
238000000113 differential scanning calorimetry Methods 0.000 description 4
WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
239000000463 material Substances 0.000 description 4
WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
230000035484 reaction time Effects 0.000 description 3
VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
150000001242 acetic acid derivatives Chemical class 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000004821 distillation Methods 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
229940082328 manganese acetate tetrahydrate Drugs 0.000 description 2
CESXSDZNZGSWSP-UHFFFAOYSA-L manganese(2+);diacetate;tetrahydrate Chemical compound O.O.O.O.[Mn+2].CC([O-])=O.CC([O-])=O CESXSDZNZGSWSP-UHFFFAOYSA-L 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
AEMRFAOFKBGASW-UHFFFAOYSA-M Glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 description 1
229910052779 Neodymium Inorganic materials 0.000 description 1
YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
WYOFTXWVYIGTCT-UHFFFAOYSA-K [OH-].[Sb+3].OCC([O-])=O.OCC([O-])=O Chemical compound [OH-].[Sb+3].OCC([O-])=O.OCC([O-])=O WYOFTXWVYIGTCT-UHFFFAOYSA-K 0.000 description 1
IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
DJTZIDSZSYWGKR-UHFFFAOYSA-N acetic acid tetrahydrate Chemical compound O.O.O.O.CC(O)=O DJTZIDSZSYWGKR-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
150000007942 carboxylates Chemical class 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
PKSIZOUDEUREFF-UHFFFAOYSA-N cobalt;dihydrate Chemical compound O.O.[Co] PKSIZOUDEUREFF-UHFFFAOYSA-N 0.000 description 1
238000004040 coloring Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
229910052732 germanium Inorganic materials 0.000 description 1
GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
230000009477 glass transition Effects 0.000 description 1
229910001385 heavy metal Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229940097364 magnesium acetate tetrahydrate Drugs 0.000 description 1
XKPKPGCRSHFTKM-UHFFFAOYSA-L magnesium;diacetate;tetrahydrate Chemical compound O.O.O.O.[Mg+2].CC([O-])=O.CC([O-])=O XKPKPGCRSHFTKM-UHFFFAOYSA-L 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
150000004702 methyl esters Chemical class 0.000 description 1
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
125000002524 organometallic group Chemical group 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000010517 secondary reaction Methods 0.000 description 1
WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
239000004299 sodium benzoate Substances 0.000 description 1
235000010234 sodium benzoate Nutrition 0.000 description 1
KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 1
QHKMSMHWFTUHCY-UHFFFAOYSA-M sodium;benzoic acid;acetate Chemical compound [Na+].CC(O)=O.[O-]C(=O)C1=CC=CC=C1 QHKMSMHWFTUHCY-UHFFFAOYSA-M 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
150000004685 tetrahydrates Chemical class 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1
229910052722 tritium Inorganic materials 0.000 description 1
YZYKBQUWMPUVEN-UHFFFAOYSA-N zafuleptine Chemical compound OC(=O)CCCCCC(C(C)C)NCC1=CC=C(F)C=C1 YZYKBQUWMPUVEN-UHFFFAOYSA-N 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc 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
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
- 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
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
- C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
- C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
- 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
- C08G63/78—Preparation 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
- 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
- C08G2390/00—Containers

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Polyesters Or Polycarbonates (AREA)
Reinforced Plastic Materials (AREA)
Artificial Filaments (AREA)

SK708-96A 1995-06-01 1996-05-31 Polyesters with slow crystallization and catalytic system for their preparation SK70896A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ITMI951142A IT1275415B (it)	1995-06-01	1995-06-01	Poli (etilene) tereftalato a lenta velocita' di cristallizzazione e catalizzatori di policondensazione per la sua preparazione
ITMI952702 IT1277678B1 (it)	1995-12-21	1995-12-21	Poliesteri a bassa velocita' di cristallizzazione e sistema catalitico per la loro preparazione

Publications (1)

Publication Number	Publication Date
SK70896A3 true SK70896A3 (en)	1997-04-09

Family

ID=26331286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK708-96A SK70896A3 (en)	1995-06-01	1996-05-31	Polyesters with slow crystallization and catalytic system for their preparation

Country Status (13)

Country	Link
EP (1)	EP0745629A3 (ja)
JP (1)	JPH0925338A (ja)
KR (1)	KR970001411A (ja)
CN (1)	CN1138060A (ja)
BG (1)	BG100572A (ja)
BR (1)	BR9602582A (ja)
CA (1)	CA2176455A1 (ja)
CZ (1)	CZ157796A3 (ja)
HU (1)	HUP9601490A3 (ja)
MX (1)	MXPA96002084A (ja)
PL (1)	PL314566A1 (ja)
SK (1)	SK70896A3 (ja)
TR (1)	TR199600450A2 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1295353C (zh)	2000-04-07	2007-01-17	川崎制铁株式会社	具有优良应变时效硬化特性的钢板的制造方法
WO2002059178A1 (en)	2001-01-25	2002-08-01	Mitsubishi Chemical Corporation	Polyester resin, molded article thereof, and process for producing polyester resin
JP4393004B2 (ja)	2001-02-06	2010-01-06	三菱化学株式会社	ポリエステル樹脂
KR100450886B1 (ko) *	2001-07-04	2004-10-01	주식회사 새 한	기계적 물성이 우수한 포화 폴리에스테르의 제조방법
US6699545B2 (en)	2001-12-21	2004-03-02	E. I. Du Pont De Nemours And Company	Method for increasing solid state polymerization rate of polyester polymers
US6953768B2 (en)	2002-11-26	2005-10-11	Teck Cominco Metals Ltd.	Multi-component catalyst system for the polycondensation manufacture of polyesters
CN100393775C (zh) *	2003-12-04	2008-06-11	帝人纤维株式会社	聚酯、其制造方法、纤维及聚酯聚合用催化剂
US9777111B2 (en)	2005-10-20	2017-10-03	Grupo Petrotemex, S.A. De C.V.	PET polymer with improved properties
WO2008037424A1 (en) *	2006-09-26	2008-04-03	Dsm Ip Assets B.V.	Method for metallizing a component
TWI754709B (zh) *	2016-12-29	2022-02-11	日商可樂麗股份有限公司	聚酯、其製造方法及由此所成的成形品
JP7771683B2 (ja) *	2020-12-04	2025-11-18	東レ株式会社	ポリエステル樹脂組成物及びそれを用いてなるポリエステルフィルム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2705230A1 (de) *	1977-02-08	1978-08-17	Bayer Ag	Verfahren zur herstellung von polyestern
USRE32765E (en) *	1981-03-20	1988-10-11	The Goodyear Tire & Rubber Company	High clarity colorless polyesters
US4356299A (en) *	1982-02-04	1982-10-26	Rohm And Haas Company	Catalyst system for a polyethylene terephthalate polycondensation
WO1992013022A1 (de) *	1991-01-16	1992-08-06	Rhone-Poulenc Viscosuisse Sa	Verfahren zur herstellung eines polyesters, einen polyester sowie dessen verwendung
WO1993022367A1 (de) *	1992-04-27	1993-11-11	Rhone-Poulenc Viscosuisse S.A.	Verfahren zur herstellung eines polyesters sowie dessen verwendung
IT1271309B (it) *	1994-12-21	1997-05-27	Enichem Spa	Catalizzatori di policondensazione per la sintesi di polietilene tereftalato

1996
- 1996-05-06 BG BG100572A patent/BG100572A/xx unknown
- 1996-05-06 EP EP96107089A patent/EP0745629A3/en not_active Withdrawn
- 1996-05-13 CA CA002176455A patent/CA2176455A1/en not_active Abandoned
- 1996-05-28 CN CN96107872A patent/CN1138060A/zh active Pending
- 1996-05-30 CZ CZ961577A patent/CZ157796A3/cs unknown
- 1996-05-31 MX MXPA96002084A patent/MXPA96002084A/es unknown
- 1996-05-31 HU HU9601490A patent/HUP9601490A3/hu unknown
- 1996-05-31 SK SK708-96A patent/SK70896A3/sk unknown
- 1996-05-31 BR BR9602582A patent/BR9602582A/pt not_active Application Discontinuation
- 1996-05-31 PL PL96314566A patent/PL314566A1/xx unknown
- 1996-05-31 TR TR96/00450A patent/TR199600450A2/xx unknown
- 1996-06-01 KR KR1019960019477A patent/KR970001411A/ko not_active Withdrawn
- 1996-06-03 JP JP8140410A patent/JPH0925338A/ja active Pending

Also Published As

Publication number	Publication date
HUP9601490A2 (en)	1997-04-28
KR970001411A (ko)	1997-01-24
HU9601490D0 (en)	1996-07-29
EP0745629A2 (en)	1996-12-04
BG100572A (en)	1996-12-31
MXPA96002084A (es)	2005-07-18
EP0745629A3 (en)	1997-05-07
HUP9601490A3 (en)	1997-10-28
TR199600450A2 (tr)	1996-12-21
PL314566A1 (en)	1996-12-09
BR9602582A (pt)	1998-10-06
CA2176455A1 (en)	1996-12-02
JPH0925338A (ja)	1997-01-28
CN1138060A (zh)	1996-12-18
CZ157796A3 (en)	1996-12-11

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