CA2850326C - Process for mixing polyvinyl chloride with a bio-based plasticizer - Google Patents

Process for mixing polyvinyl chloride with a bio-based plasticizer Download PDF

Info

Publication number
CA2850326C
CA2850326C CA2850326A CA2850326A CA2850326C CA 2850326 C CA2850326 C CA 2850326C CA 2850326 A CA2850326 A CA 2850326A CA 2850326 A CA2850326 A CA 2850326A CA 2850326 C CA2850326 C CA 2850326C
Authority
CA
Canada
Prior art keywords
pvc
bio
plasticizer
dry blend
based plasticizer
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.)
Active
Application number
CA2850326A
Other languages
English (en)
French (fr)
Other versions
CA2850326A1 (en
Inventor
Manish K. Mundra
Neil W. Dunchus
Anthony C. Neubauer
Caroline H. Laufer
Michael B. Biscoglio
Robert F. Eaton
Abhijit Ghosh-Dastidar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of CA2850326A1 publication Critical patent/CA2850326A1/en
Application granted granted Critical
Publication of CA2850326C publication Critical patent/CA2850326C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/15Heterocyclic compounds having oxygen in the ring
    • C08K5/151Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515Three-membered rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/625Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • 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
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • C08J3/203Solid polymers with solid and/or liquid additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016Plasticisers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2327/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA2850326A 2011-09-30 2012-09-14 Process for mixing polyvinyl chloride with a bio-based plasticizer Active CA2850326C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161541223P 2011-09-30 2011-09-30
US61/541,223 2011-09-30
PCT/US2012/055324 WO2013048775A1 (en) 2011-09-30 2012-09-14 Process for mixing polyvinyl chloride with a bio-based plasticizer

Publications (2)

Publication Number Publication Date
CA2850326A1 CA2850326A1 (en) 2013-04-04
CA2850326C true CA2850326C (en) 2019-11-12

Family

ID=46964059

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2850326A Active CA2850326C (en) 2011-09-30 2012-09-14 Process for mixing polyvinyl chloride with a bio-based plasticizer

Country Status (10)

Country Link
US (1) US9056965B2 (https=)
EP (1) EP2751199B1 (https=)
JP (1) JP6101270B2 (https=)
KR (1) KR101963926B1 (https=)
CN (1) CN103842428B (https=)
BR (1) BR112014007396B1 (https=)
CA (1) CA2850326C (https=)
MX (1) MX341216B (https=)
TW (1) TWI565733B (https=)
WO (1) WO2013048775A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX354341B (es) * 2011-10-14 2018-02-27 Galata Chemicals Llc Plastificantes derivados de materias primas renovables.
DE102012109502A1 (de) * 2012-10-05 2014-06-12 Zeppelin Reimelt Gmbh Verfahren zur Herstellung einer anorganischen oder organischen pastösen schmelzeförmigen Masse
PL2787026T3 (pl) 2013-04-05 2017-08-31 Omya International Ag Sposób wytwarzania kompozytowego materiału polimerowego o zwiększonej zawartości wypełniacza
EP3016938A4 (en) * 2013-07-01 2017-05-24 Polymer Additives, Inc. Biobased epoxidized fatty acid ester plasticizers
US10030119B2 (en) 2014-01-03 2018-07-24 Tarkett Gdl Phtalate-free polyvinyl chloride plastisol compositions
CN104139680A (zh) * 2014-08-01 2014-11-12 博耐尔汽车电气系统有限公司 一种新型汽车空调hvac拉丝卡子
WO2016101979A1 (en) 2014-12-22 2016-06-30 Prysmian S.P.A. Flame-retardant heavy metal-free coating for an electrical cable
PL3156447T3 (pl) 2015-10-13 2024-09-23 Bmi Group Danmark Aps Element uszczelniający
CA3011350A1 (en) * 2016-01-13 2017-07-20 Arkema Inc. Phthalate-free, epoxidized plasticizer compositions comprising fatty acid esters and bio-based oils, and methods of making the same
US20170233956A1 (en) * 2016-02-17 2017-08-17 The Hanson Group Llc Cooling infill for synthetic turf applications
CN121825134A (zh) 2017-02-09 2026-04-10 吉昂功能材料(东莞)有限公司 导热聚卤乙烯
AU2018369626C1 (en) 2017-11-14 2024-08-08 Avery Dennison Corporation PVC compositions, films, laminates and related methods
CN110079029A (zh) * 2019-04-01 2019-08-02 安徽省皖工电动车科技有限公司 一种抗氧化耐寒环保垃圾桶及其制备方法
CN113677751B (zh) 2019-06-12 2023-06-30 株式会社Lg化学 增塑剂组合物和包含该增塑剂组合物的树脂组合物
EP3763782A1 (de) * 2019-07-11 2021-01-13 Agrana Beteiligungs- Aktiengesellschaft Thermoplastische stärke
TWI733195B (zh) * 2019-09-18 2021-07-11 普裕興業股份有限公司 生物可分解材料
IT201900023169A1 (it) 2019-12-06 2021-06-06 Prysmian Spa Cavo elettrico ritardante di fiamma
DE102020111002B4 (de) 2020-04-22 2023-10-19 Vowalon Beschichtung GmbH Kunstleder-Folie-Bondings Verfahren zur Veredelung von flächigen Trägermaterialien
IT202100012449A1 (it) 2021-05-14 2022-11-14 Prysmian Spa Cavo ritardante di fiamma
CN113817277A (zh) * 2021-06-21 2021-12-21 杭州永通新材料有限公司 90℃软聚氯乙烯弹性体护套料
CN114381077B (zh) * 2022-01-24 2023-06-06 金发科技股份有限公司 一种具备温度管理功能的pvc复合弹性体及其制备方法和应用
CN118006053B (zh) * 2023-12-12 2025-01-28 广东祺龙科技有限公司 护套pvc料及其制备方法

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090763A (en) * 1963-05-21 Table iii
US3377304A (en) * 1959-04-22 1968-04-09 Swift & Co High oxirane fatty esters
US3479308A (en) * 1964-12-11 1969-11-18 Borden Co Antifogging film comprising vinyl chloride polymer and fatty acid esters
SU295436A1 (ru) * 1969-03-31 1973-10-03 Способ стабилизации хлорсодержащих полимеров
JPS5146135B2 (https=) * 1972-03-29 1976-12-07
JPS5210151B2 (https=) * 1972-04-03 1977-03-22
JPS5212256A (en) * 1975-07-18 1977-01-29 Lion Corp Halogen-containing resin compositions
US4137216A (en) * 1976-08-04 1979-01-30 Hooker Chemicals & Plastics Corp. Post bulk polymerization process for polyvinyl halide and composition thereof
US4144202A (en) 1977-12-27 1979-03-13 Union Carbide Corporation Dielectric compositions comprising ethylene polymer stabilized against water treeing with epoxy containing organo silanes
US4237239A (en) 1979-11-05 1980-12-02 Armstrong Cork Company Reticulated polyvinyl chloride plastisol foams
US4346125A (en) * 1980-12-08 1982-08-24 Bell Telephone Laboratories, Incorporated Removing hardened organic materials during fabrication of integrated circuits using anhydrous hydrazine solvent
JPS58149936A (ja) * 1981-11-17 1983-09-06 Sumitomo Chem Co Ltd 粉末成形用塩化ビニル系樹脂組成物
JPS62201958A (ja) * 1986-02-28 1987-09-05 Toyoda Gosei Co Ltd 粉状軟質ポリ塩化ビニル配合物の製造方法
US5645847A (en) * 1986-11-24 1997-07-08 American Cyanamid Co Safened pesticidal resin composition for controlling soil pests and process for the preparation thereof
US5066422A (en) 1988-06-03 1991-11-19 Armstrong World Industries, Inc. Static dissipative vinyl surface covering materials, methods for them, and composition for static dissipation
US4976890A (en) * 1988-06-03 1990-12-11 Armstrong World Industries, Inc. Static dissipative vinyl sheet and film
US5246783A (en) 1991-08-15 1993-09-21 Exxon Chemical Patents Inc. Electrical devices comprising polymeric insulating or semiconducting members
US5233022A (en) * 1991-08-26 1993-08-03 United Technologies Automotive, Inc. Flow property shelf life of PVC dry blend powders
JP3284722B2 (ja) * 1993-12-21 2002-05-20 信越化学工業株式会社 塩化ビニル系重合体の製造方法
JPH07278389A (ja) * 1994-02-18 1995-10-24 Sumitomo Chem Co Ltd 塩化ビニル系樹脂組成物及びその製造方法
US6063846A (en) 1997-05-30 2000-05-16 Teknor Apex Company Polyvinyl chloride compositions
US6127326A (en) * 1998-07-31 2000-10-03 American Ingredients Company Partially saponified triglycerides, their methods of manufacture and use as polymer additives
US6608142B1 (en) 2000-05-08 2003-08-19 Teknor Apex Company Polyvinyl chloride compositions
US6797753B2 (en) * 2000-06-20 2004-09-28 Battelle Memorial Institute Plasticizers derived from vegetable oils
FR2819816B1 (fr) * 2001-01-19 2003-04-11 Solvay Compositions de polymeres comprenant des telomeres qui ont un degre de telomerisation moyen en nombre inferieur ou egal a 8 et articles ou parties d'articles fabriques en utilisant ces compositions
JP4708706B2 (ja) * 2002-01-16 2011-06-22 イーストマン ケミカル カンパニー ポリマー用可塑剤としての新規炭水化物エステル及びポリオールエステル、そのような可塑剤を含む組成物及び製品並びにこれらの使用方法
US20040122149A1 (en) 2002-12-19 2004-06-24 Kadakia Vishal S. Flame-retardant polyvinyl chloride compositions
US7534280B2 (en) 2005-04-25 2009-05-19 The Davey Tree Expert Company Fertilizers containing polyamino acid
US20060236734A1 (en) 2005-04-25 2006-10-26 The Davey Tree Expert Company Fertilizers containing polyamino acid
US8383708B2 (en) * 2008-02-12 2013-02-26 Polyone Coporation Epoxidized soyate diesters and methods of using same
CN102007176A (zh) * 2008-02-15 2011-04-06 联合碳化化学及塑料技术有限责任公司 用于邻苯二甲酸酯增塑制剂的替代增塑剂体系
MX341364B (es) 2008-06-17 2016-08-18 Resinas Y Mat S A De C V Bioplastificantes o plastificantes oleoquimicos primarios, que a su vez actuan como estabilizadores termicos y de radiacion ultravioleta en resinas moldeables de pvc y proceso para obtencion de los mismos.
CN101463169A (zh) * 2008-12-30 2009-06-24 深圳市领亚电子有限公司 电线电缆用过双波峰焊耐高温聚氯乙烯组合物及制备方法
TW201118163A (en) * 2009-09-30 2011-06-01 Dow Global Technologies Inc Acetylated derivatives of castor oil and their blends with epoxidized fatty acid esters
US8552098B2 (en) * 2009-09-30 2013-10-08 Dow Global Technologies Llc Purified acetylated derivatives of castor oil and compositions including same
CN102791788B (zh) * 2009-09-30 2014-09-24 陶氏环球技术有限责任公司 具有环氧化脂肪酸酯增塑剂的热稳定聚合物组合物
EP2470596B1 (en) * 2009-09-30 2013-07-17 Dow Global Technologies LLC Acetylated polyglycerine fatty acid ester and a pvc insulator plasticised therewith
US8771815B2 (en) * 2009-12-17 2014-07-08 Exxonmobil Research And Engineering Company Process for making triglyceride plasticizer
CA2798296C (en) * 2010-05-10 2016-12-13 Dow Global Technologies Llc Flexible pvc compositions made with plasticizers derived from renewable sources
CN103270103A (zh) * 2010-11-05 2013-08-28 陶氏环球技术有限责任公司 具有改善的电学性质的增塑剂体系
BR112014007102B1 (pt) * 2011-09-30 2020-03-03 Dow Global Technologies Llc Plastificante, composição polimérica e condutor revestido
CN102504444A (zh) * 2011-11-22 2012-06-20 浙江嘉澳环保科技股份有限公司 增塑剂及含有该增塑剂的pvc环保型电线电缆护套料

Also Published As

Publication number Publication date
MX2014003853A (es) 2014-04-30
US9056965B2 (en) 2015-06-16
KR101963926B1 (ko) 2019-03-29
TWI565733B (zh) 2017-01-11
EP2751199A1 (en) 2014-07-09
BR112014007396B1 (pt) 2021-01-12
JP2014534287A (ja) 2014-12-18
US20140235769A1 (en) 2014-08-21
KR20140070566A (ko) 2014-06-10
CA2850326A1 (en) 2013-04-04
TW201323490A (zh) 2013-06-16
MX341216B (es) 2016-08-11
JP6101270B2 (ja) 2017-03-22
CN103842428B (zh) 2016-06-08
BR112014007396A2 (pt) 2017-04-04
WO2013048775A1 (en) 2013-04-04
EP2751199B1 (en) 2017-01-04
CN103842428A (zh) 2014-06-04

Similar Documents

Publication Publication Date Title
CA2850326C (en) Process for mixing polyvinyl chloride with a bio-based plasticizer
JP6255478B2 (ja) 増加した充填剤含量を有する複合ポリマー材料の製造方法
CN101914252A (zh) 低成本环保型可注塑成型的高耐热高抗冲硬质聚氯乙烯复合物及制备方法
CN101313027A (zh) 邻苯二甲酸酯增塑剂的混合物在聚卤代乙烯配混料中的应用
CN103333406A (zh) 一种改性膨胀阻燃聚丙烯组合物及其制备方法
CN102234396A (zh) 户外通信柜用聚丙烯组合物
CN113646363A (zh) 在宽的聚合物加工温度范围内有效的着色剂和添加剂浓缩物载体体系
US20130005887A1 (en) Process to prepare additive packages for use in pvc compounding
EP4698573A1 (en) Polyalcohol as polymer processing aids
US9631098B2 (en) Dispersing agent comprising fillers or pigments
KR20170076465A (ko) 창호용 조성물 및 이를 이용한 창호
EP4021696B1 (en) Method of making a homogeneous mixture of polyvinyl chloride solids and additive
JP2009096877A (ja) 塩化ビニル系樹脂組成物
KR101218406B1 (ko) 합성수지 조성물 및 그의 제조방법
KR101919587B1 (ko) 드레인 벨트용 조성물 및 이의 제조 방법
KR20250079744A (ko) 강도 및 가공성이 향상된 생분해성 섬유조성물 및 이를 이용하여 제조된 생분해성 섬유
KR20250079743A (ko) 강도 및 가공성이 향상된 생분해성 섬유 컴파운드의 제조방법
JPH1129675A (ja) 塩化ビニル系樹脂組成物
CN113366049A (zh) 为聚合物制品提供改善的uv稳定性的表面处理的填料材料产品
JPS62501849A (ja) 充填入りフッ化炭素ポリマ−
JPH0751644B2 (ja) 顆粒状導電性樹脂組成物の製造方法
JP2006152112A (ja) 塩化ビニル系共重合体組成物及びその成形体

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20170911

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD

Year of fee payment: 12

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20240726

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20240726

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD

Year of fee payment: 13

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250702

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250702