KR101178123B1 - 폴리에스테르의 제조 방법 - Google Patents

폴리에스테르의 제조 방법 Download PDF

Info

Publication number
KR101178123B1
KR101178123B1 KR1020067023010A KR20067023010A KR101178123B1 KR 101178123 B1 KR101178123 B1 KR 101178123B1 KR 1020067023010 A KR1020067023010 A KR 1020067023010A KR 20067023010 A KR20067023010 A KR 20067023010A KR 101178123 B1 KR101178123 B1 KR 101178123B1
Authority
KR
South Korea
Prior art keywords
polyester
dianhydride
mixture
diol
catalyst
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.)
Expired - Lifetime
Application number
KR1020067023010A
Other languages
English (en)
Korean (ko)
Other versions
KR20070012447A (ko
Inventor
헹펭 유
잰휘 샨
슈지 수 딩-리
종 시앙
엘리조 비. 곤잘레즈
마크 오. 니서
Original Assignee
에이제토 엘렉토로닉 마티리알즈 가부시키가이샤
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.)
Filing date
Publication date
Application filed by 에이제토 엘렉토로닉 마티리알즈 가부시키가이샤 filed Critical 에이제토 엘렉토로닉 마티리알즈 가부시키가이샤
Publication of KR20070012447A publication Critical patent/KR20070012447A/ko
Application granted granted Critical
Publication of KR101178123B1 publication Critical patent/KR101178123B1/ko
Assigned to 메르크 파텐트 게엠베하 reassignment 메르크 파텐트 게엠베하 권리의 전부이전등록 Assignors: 메르크 퍼포먼스 마테리알즈 고도가이샤
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/81Preparation processes using solvents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46Polyesters chemically modified by esterification
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91Polymers modified by chemical after-treatment
    • C08G63/914Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916Dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31786Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
KR1020067023010A 2004-04-05 2005-03-31 폴리에스테르의 제조 방법 Expired - Lifetime KR101178123B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/817,987 2004-04-05
US10/817,987 US7081511B2 (en) 2004-04-05 2004-04-05 Process for making polyesters
PCT/IB2005/000879 WO2005097867A1 (en) 2004-04-05 2005-03-31 Process for making polyesters

Publications (2)

Publication Number Publication Date
KR20070012447A KR20070012447A (ko) 2007-01-25
KR101178123B1 true KR101178123B1 (ko) 2012-09-07

Family

ID=34962724

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067023010A Expired - Lifetime KR101178123B1 (ko) 2004-04-05 2005-03-31 폴리에스테르의 제조 방법

Country Status (9)

Country Link
US (1) US7081511B2 (https=)
EP (1) EP1751210B1 (https=)
JP (1) JP5003958B2 (https=)
KR (1) KR101178123B1 (https=)
CN (2) CN1946759A (https=)
DE (1) DE602005023438D1 (https=)
MY (1) MY134455A (https=)
TW (1) TWI375693B (https=)
WO (1) WO2005097867A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7264913B2 (en) * 2002-11-21 2007-09-04 Az Electronic Materials Usa Corp. Antireflective compositions for photoresists
JP4703284B2 (ja) * 2005-06-22 2011-06-15 セントラル硝子株式会社 ポリエステル化合物およびそれを用いたレジスト材料
US7638262B2 (en) 2006-08-10 2009-12-29 Az Electronic Materials Usa Corp. Antireflective composition for photoresists
US20080286689A1 (en) * 2007-05-14 2008-11-20 Hong Zhuang Antireflective Coating Compositions
US20090035704A1 (en) * 2007-08-03 2009-02-05 Hong Zhuang Underlayer Coating Composition Based on a Crosslinkable Polymer
US8039201B2 (en) * 2007-11-21 2011-10-18 Az Electronic Materials Usa Corp. Antireflective coating composition and process thereof
US8221965B2 (en) * 2008-07-08 2012-07-17 Az Electronic Materials Usa Corp. Antireflective coating compositions
US8329387B2 (en) 2008-07-08 2012-12-11 Az Electronic Materials Usa Corp. Antireflective coating compositions
US20100092894A1 (en) * 2008-10-14 2010-04-15 Weihong Liu Bottom Antireflective Coating Compositions
US20100143546A1 (en) 2008-12-09 2010-06-10 The Coca-Cola Company Container and composition for enhanced gas barrier properties
US8110265B2 (en) 2008-12-09 2012-02-07 The Coca-Cola Company Pet container and compositions having enhanced mechanical properties and gas barrier properties
US8551686B2 (en) 2009-10-30 2013-10-08 Az Electronic Materials Usa Corp. Antireflective composition for photoresists
US8507192B2 (en) * 2010-02-18 2013-08-13 Az Electronic Materials Usa Corp. Antireflective compositions and methods of using same
US9170494B2 (en) 2012-06-19 2015-10-27 Az Electronic Materials (Luxembourg) S.A.R.L. Antireflective compositions and methods of using same
WO2018011103A1 (en) 2016-07-13 2018-01-18 Akzo Nobel Coatings International B.V. Process for the manufacture of an epoxy-functional polyester, epoxy-functional polyester obtained by such process and coating composition comprising such epoxy-functional polyester
KR102875404B1 (ko) * 2021-02-01 2025-10-22 주식회사 엘지화학 폴리카보네이트 및 이의 제조방법
CN115215970B (zh) * 2022-09-21 2022-12-06 山东旺林新材料有限公司 一种采光型不饱和聚酯树脂及其制备方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585323A (en) * 1949-05-31 1952-02-12 California Research Corp Linear pyromellitic polyesters and their derivatives
BE585234A (https=) * 1958-12-02
US3483169A (en) * 1967-08-21 1969-12-09 Case Leslie C Polyester-polyethers and process of preparing the same
US3497472A (en) * 1967-12-05 1970-02-24 Sun Oil Co Polyesters of adamantanediols and aromatic tetracarboxylic acid dianhydrides
JPS5517768B2 (https=) * 1972-10-20 1980-05-14
US3919172A (en) * 1972-10-30 1975-11-11 California Inst Of Techn Method of preparing polyesters from polymeric polyols and dianhydrides
US3856752A (en) * 1973-10-01 1974-12-24 Ciba Geigy Corp Soluble polyimides derived from phenylindane diamines and dianhydrides
US4196129A (en) * 1977-01-21 1980-04-01 California Institute Of Technology Prepolymer dianhydrides
US4491628A (en) * 1982-08-23 1985-01-01 International Business Machines Corporation Positive- and negative-working resist compositions with acid generating photoinitiator and polymer with acid labile groups pendant from polymer backbone
JPS5988770A (ja) 1982-11-13 1984-05-22 Canon Inc 電子写真複写装置
DE3621039A1 (de) * 1986-06-24 1988-01-07 Bayer Ag Verfahren zur herstellung von hydroxylgruppen aufweisenden oligoestern und deren verwendung
JPS63132915A (ja) * 1986-11-25 1988-06-04 New Japan Chem Co Ltd 新規なポリエステルアクリレ−ト系化合物
US4912160A (en) * 1987-11-16 1990-03-27 The Sherwin-Williams Company Acid-functional polymers from hydroxy polymers and cyclic anhydrides
DE3817012A1 (de) * 1988-05-19 1989-11-30 Basf Ag Positiv und negativ arbeitende strahlungsempfindliche gemische sowie verfahren zur herstellung von reliefmustern
DE69125634T2 (de) * 1990-01-30 1998-01-02 Wako Pure Chem Ind Ltd Chemisch verstärktes Photolack-Material
JP3000745B2 (ja) * 1991-09-19 2000-01-17 富士通株式会社 レジスト組成物とレジストパターンの形成方法
FR2694012B1 (fr) * 1992-07-23 1994-08-26 Kermel Snc Solutions de polyimide et leur procédé d'obtention.
US5294680A (en) 1992-07-24 1994-03-15 International Business Machines Corporation Polymeric dyes for antireflective coatings
DE4224761A1 (de) * 1992-07-27 1994-02-03 Basf Ag Verwendung von Polykondensaten und neue Polykondensate
EP0698052B1 (en) * 1993-04-21 2000-06-14 The University of Akron Negative birefringent polyimide films
US5395918A (en) * 1994-04-21 1995-03-07 The University Of Akron Organo-soluble polyimides from substituted dianhydrides
JP3804138B2 (ja) 1996-02-09 2006-08-02 Jsr株式会社 ArFエキシマレーザー照射用感放射線性樹脂組成物
CN1198181C (zh) 1996-03-07 2005-04-20 住友电木株式会社 包括具有酸不稳定侧基的多环聚合物的光刻胶组合物
US5843624A (en) 1996-03-08 1998-12-01 Lucent Technologies Inc. Energy-sensitive resist material and a process for device fabrication using an energy-sensitive resist material
KR100265597B1 (ko) 1996-12-30 2000-09-15 김영환 Arf 감광막 수지 및 그 제조방법
JPH10273525A (ja) * 1997-03-31 1998-10-13 Jsr Corp アルカリ可溶性重合体
US5935760A (en) * 1997-10-20 1999-08-10 Brewer Science Inc. Thermosetting polyester anti-reflective coatings for multilayer photoresist processes
US6664363B1 (en) * 1998-02-23 2003-12-16 Stepan Company Low viscosity polyester polyols and methods for preparing same
US5962621A (en) * 1998-04-28 1999-10-05 The Dow Chemical Company Process for preparing hydroxy-functionalized polyesters
IL141803A0 (en) 1998-09-23 2002-03-10 Du Pont Photoresists, polymers and processes for microlithography
HK1047797B (zh) 1999-05-04 2006-07-28 纳幕尔杜邦公司 氟化聚合物,光刻胶和用於显微光刻的方法
JP2001316465A (ja) * 2000-05-10 2001-11-13 Toyo Ink Mfg Co Ltd ポリエステル
US7264913B2 (en) 2002-11-21 2007-09-04 Az Electronic Materials Usa Corp. Antireflective compositions for photoresists

Also Published As

Publication number Publication date
JP2007531815A (ja) 2007-11-08
MY134455A (en) 2007-12-31
KR20070012447A (ko) 2007-01-25
DE602005023438D1 (de) 2010-10-21
US20050234201A1 (en) 2005-10-20
JP5003958B2 (ja) 2012-08-22
EP1751210A1 (en) 2007-02-14
TW200604241A (en) 2006-02-01
CN1946759A (zh) 2007-04-11
US7081511B2 (en) 2006-07-25
WO2005097867A1 (en) 2005-10-20
EP1751210B1 (en) 2010-09-08
CN101824141B (zh) 2012-07-04
CN101824141A (zh) 2010-09-08
TWI375693B (en) 2012-11-01

Similar Documents

Publication Publication Date Title
KR101178123B1 (ko) 폴리에스테르의 제조 방법
TWI417668B (zh) 用於光阻之抗反射組合物
KR100358814B1 (ko) Uv광으로가교시킬수있는고형에폭시수지조성물
JP5941409B2 (ja) フォトレジスト用反射防止組成物
EP0540027A2 (en) Compositions, expoxidized compositions, a heat-curable resin composition, an epoxy resin composition, radically polymerized composition, a curable resin composition and a polymer having epoxy groups
CN101616951B (zh) 基于芴的树脂聚合物及其制备方法
JP2001521187A (ja) 多層ホトレジストプロセスのための熱硬化性ポリエステル抗反射コーティング
CN101265324A (zh) 氟烷基封端的超支化多羟基聚酯及其制备方法
Sadafule et al. Photocrosslinkable unsaturated polyesters
US3271365A (en) Polyesters of decahydronaphthalenedicarboxylic acid and dihydric phenols
KR100478982B1 (ko) 신규 산발생제 및 이를 함유한 박막 조성물
CN103588962B (zh) 经改质的聚酯组成物
JP4007650B2 (ja) 架橋ポリエステル樹脂の製造方法
US3726685A (en) Photosensitive composition comprising light-sensitive copolyester
JP2002047279A (ja) ピペラジン誘導体およびその製造方法
EP0040979B1 (en) Ester diol alkoxylate based alkyd resins and compositions containing them
US3902904A (en) Photographic element with polymer film support
JPH03504851A (ja) ビニルエーテル末端付きエステルオリゴマー
US8017795B2 (en) Radiation curable polymer films having improved laser ablation properties and radiation curable sensitizers therefor
JP2005255973A (ja) 複数の水酸基を有する多分岐マクロモノマー
Shibata et al. Azidation of polyesters having pendent functionalities by using NaN3 or DPPA–DBU and photo-crosslinking of the azidopolyesters
TWI382038B (zh) 自環氧乙烷及羧酸製備聚酯產物之方法
JP3434591B2 (ja) ポリオール樹脂およびその製造方法
JPH04164921A (ja) ポリエーテル化合物
CA2053635A1 (en) Trifunctional unsaturated compounds and derivatives thereof

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20150630

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20160721

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

FPAY Annual fee payment

Payment date: 20170720

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

PC1801 Expiration of term

St.27 status event code: N-4-6-H10-H14-oth-PC1801

Not in force date: 20250401

Ip right cessation event data comment text: Termination Category : EXPIRATION_OF_DURATION