JPH03504398A - ラクチムエーテルによるポリエステルのカルボキシル末端基の減少 - Google Patents
ラクチムエーテルによるポリエステルのカルボキシル末端基の減少Info
- Publication number
- JPH03504398A JPH03504398A JP89501573A JP50157389A JPH03504398A JP H03504398 A JPH03504398 A JP H03504398A JP 89501573 A JP89501573 A JP 89501573A JP 50157389 A JP50157389 A JP 50157389A JP H03504398 A JPH03504398 A JP H03504398A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- alkyl
- compound
- lactim
- weight
- 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
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 title claims description 31
- 229920000728 polyester Polymers 0.000 title claims description 30
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title description 8
- 230000009467 reduction Effects 0.000 title description 4
- 229920000642 polymer Polymers 0.000 claims description 38
- 150000001875 compounds Chemical class 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 5
- 238000002074 melt spinning Methods 0.000 claims description 3
- SFDJOSRHYKHMOK-UHFFFAOYSA-N nitramide Chemical compound N[N+]([O-])=O SFDJOSRHYKHMOK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 claims 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Substances OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 239000000654 additive Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000000996 additive effect Effects 0.000 description 13
- 150000001298 alcohols Chemical class 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- -1 Polyethylene terephthalate Polymers 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 150000003951 lactams Chemical class 0.000 description 8
- 230000035484 reaction time Effects 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000001588 bifunctional effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 230000009257 reactivity Effects 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 1
- 241000283725 Bos Species 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 241000238366 Cephalopoda Species 0.000 description 1
- 241001062872 Cleyera japonica Species 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- HSRJKNPTNIJEKV-UHFFFAOYSA-N Guaifenesin Chemical compound COC1=CC=CC=C1OCC(O)CO HSRJKNPTNIJEKV-UHFFFAOYSA-N 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- YFDSDPIBEUFTMI-UHFFFAOYSA-N tribromoethanol Chemical compound OCC(Br)(Br)Br YFDSDPIBEUFTMI-UHFFFAOYSA-N 0.000 description 1
- 229950004616 tribromoethanol Drugs 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 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
- 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
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy 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
- C08G63/02—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
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
-
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
- Polyamides (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.高分子量ポリエステルポリマーを溶融紡糸してカルボキシル末端基濃度の低 下した繊維を製造する方法にして。 溶融ポリエステルポリマーと有効量の次式のラクチム化合物少なくとも1種を混 合および反応させ。 ▲数式、化学式、表等があります▼ (式中 nは2〜15の整数であり; mは1〜4の整数であり; R1およびR2は別個に水素原子、ハロゲン、ニトロ、アミン、C1−C10ア ルキル、C5−C12シクロアルキル、G7−C9アルキル芳香族、またはC6 −C10芳香族であり;そして R3はC1−C32アルキル、C5−C14シクロアルキル、C7−C16アル キル芳香族、およびC6−C14芳香族よりなる群から選ばれる1〜4価の有機 残基である);反応した溶融ポリマーを加圧下に紡糸口金へ装入し;そしてラク チム反応ポリマーをより低い圧力および温度の帯域へ押出して繊維を形成する、 ことよりなる方法。 2.R1およびR2がそれそれ水素原子であり、R3がC1−C32アルキル、 C5−C14シクロアルキル、およびC7−C16アルキル芳香族よりなる群か ら選ばれる、請求の範囲第1項に記載の方法。 3.R3がC1−C32アルキルであり、ポリマーの重量に対し0.1〜5.0 重量%のラクチム化合物がポリマーと混合される、請求の範囲第2項に記載の方 法。 4.0.1〜2.0重量%のラクチム化合物がポリマーと混合される、請求の範 囲第3項に記載の方法。 5.ラクチムが 0−メチルカプロラクチム; 0−エチルカプロラクチム; 0.0′−ブチレン−ピスーカブロラクチム;0.0′−トリエチレングリコー ルービスーカプロラクチム;および 0.0′−ジエチレングリコールービスーカプロラクチムよりなる群から選ばれ る、請求の範囲第1項に記載り方法。 6.ラクチム化合物の少なくとも一部が、固有粘度の増大した繊維を製造するの に十分な量の前記式のラクチム化合物(式中、mは2〜4の整数であり、R3は 2〜4価の基である)からなる、請求の範囲第1項に記載の方法。 7.R1およびR2がそれぞれ水素原子であり、R3がC1−C32アルキル、 G5−C14シクロアルキル、およびC7−C16アルキル芳香族よりなる群か ら選ばれる、請求の範囲第6項に記載の方法。 8.R3がC1−C32アルキルであり、ポリマーの重量に対し0.1〜5.0 重量%のラクチム化合物がポリマーと混合される、請求の範囲第7項に記載の方 法。 9.0.1〜2.0重量%のラクチム化合物がポリマーと混合される、請求の範 囲第8項に記載の方法。 10.0.1〜1.0重量%のラクチム化合物かポリマーと混合される、請求の 範囲第9項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US161,553 | 1988-02-29 | ||
US07/161,553 US4839124A (en) | 1988-02-29 | 1988-02-29 | Reduction of carboxyl end groups in polyester fibers with lactim ethers |
PCT/US1988/004337 WO1989008160A1 (en) | 1988-02-29 | 1988-12-05 | Reduction of carboxyl end groups in polyester with lactim ethers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03504398A true JPH03504398A (ja) | 1991-09-26 |
JP2714463B2 JP2714463B2 (ja) | 1998-02-16 |
Family
ID=22581654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1501573A Expired - Fee Related JP2714463B2 (ja) | 1988-02-29 | 1988-12-05 | ラクチムエーテルによるポリエステルのカルボキシル末端基の減少 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4839124A (ja) |
EP (1) | EP0395726B1 (ja) |
JP (1) | JP2714463B2 (ja) |
KR (1) | KR960005966B1 (ja) |
CN (1) | CN1029999C (ja) |
AU (1) | AU611996B2 (ja) |
BR (1) | BR8807891A (ja) |
CA (1) | CA1320028C (ja) |
DE (1) | DE3872885T2 (ja) |
ES (1) | ES2010073A6 (ja) |
TR (1) | TR24388A (ja) |
WO (1) | WO1989008160A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016138057A (ja) * | 2015-01-27 | 2016-08-04 | 富士フイルム株式会社 | 酸アルキル化剤、酸アルキル化物の生成方法、樹脂組成物、及びポリエステルフィルム |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4983691A (en) * | 1989-08-23 | 1991-01-08 | Bridgestone/Firestone, Inc. | Reduction of acidity of polyesters by melt reaction endcapping with dialkyloxylate or tetraalkyl urea |
US4988777A (en) * | 1989-08-23 | 1991-01-29 | Bridgestone/Firestone, Inc. | Reduction of acidity of polyesters by melt reaction endcapping with eneamines or Schiff bases |
NL1014605C2 (nl) * | 2000-03-10 | 2001-09-11 | Dsm Nv | Werkwijze voor het bereiden van een vertakt polymeer. |
JP6283576B2 (ja) * | 2013-12-09 | 2018-02-21 | 富士フイルム株式会社 | イミノエーテル化合物、ポリエステル樹脂組成物、カルボン酸エステルを生成する方法、ポリエステルフィルム、太陽電池モジュール用バックシート及び太陽電池モジュール |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
NL128092C (ja) * | 1959-06-26 | |||
US4016142A (en) * | 1966-11-09 | 1977-04-05 | Millhaven Fibers, Ltd. | Process for the control of carboxyl end groups in fiber-forming polyesters |
DE1912739A1 (de) * | 1969-03-13 | 1970-10-01 | Bayer Ag | Verfahren zur Herstellung von Lactim-O-alkylaethern |
US3975329A (en) * | 1974-01-02 | 1976-08-17 | The Goodyear Tire & Rubber Company | Industrial polyester yarn |
DE2519583A1 (de) * | 1975-05-02 | 1976-11-18 | Basf Ag | Thermoplastische polybutylenterephthalat-formmassen |
CA1084222A (en) * | 1975-05-02 | 1980-08-26 | Gailerd L. Korver | Process for producing low carboxyl polyester fibers and other articles |
DE2920641A1 (de) * | 1978-06-07 | 1979-12-20 | Fiber Industries Inc | Verfahren zur verringerung der carboxylendgruppenkonzentration von polyesterfasern |
JPS6076532A (ja) * | 1983-10-03 | 1985-05-01 | Unitika Ltd | 耐熱性ポリエステルの製造法 |
-
1988
- 1988-02-29 US US07/161,553 patent/US4839124A/en not_active Expired - Lifetime
- 1988-12-05 EP EP89901687A patent/EP0395726B1/en not_active Expired - Lifetime
- 1988-12-05 JP JP1501573A patent/JP2714463B2/ja not_active Expired - Fee Related
- 1988-12-05 WO PCT/US1988/004337 patent/WO1989008160A1/en active IP Right Grant
- 1988-12-05 AU AU29375/89A patent/AU611996B2/en not_active Ceased
- 1988-12-05 DE DE8989901687T patent/DE3872885T2/de not_active Expired - Lifetime
- 1988-12-05 BR BR888807891A patent/BR8807891A/pt not_active IP Right Cessation
-
1989
- 1989-01-09 ES ES8900057A patent/ES2010073A6/es not_active Expired
- 1989-01-18 CN CN89100336A patent/CN1029999C/zh not_active Expired - Fee Related
- 1989-01-31 TR TR89/0096A patent/TR24388A/xx unknown
- 1989-02-27 CA CA000592134A patent/CA1320028C/en not_active Expired - Fee Related
- 1989-10-27 KR KR89701988A patent/KR960005966B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016138057A (ja) * | 2015-01-27 | 2016-08-04 | 富士フイルム株式会社 | 酸アルキル化剤、酸アルキル化物の生成方法、樹脂組成物、及びポリエステルフィルム |
Also Published As
Publication number | Publication date |
---|---|
EP0395726A1 (en) | 1990-11-07 |
ES2010073A6 (es) | 1989-10-16 |
CA1320028C (en) | 1993-07-13 |
DE3872885T2 (de) | 1992-12-24 |
AU611996B2 (en) | 1991-06-27 |
TR24388A (tr) | 1991-09-24 |
CN1029999C (zh) | 1995-10-11 |
WO1989008160A1 (en) | 1989-09-08 |
KR900700667A (ko) | 1990-08-16 |
KR960005966B1 (en) | 1996-05-06 |
JP2714463B2 (ja) | 1998-02-16 |
US4839124A (en) | 1989-06-13 |
BR8807891A (pt) | 1990-11-20 |
CN1035534A (zh) | 1989-09-13 |
EP0395726B1 (en) | 1992-07-15 |
AU2937589A (en) | 1989-09-22 |
DE3872885D1 (de) | 1992-08-20 |
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