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IT1252549B - Processo migliorato per la preparazione di dimeri di parilene misti esenti da alfa-alogeni - Google Patents

Processo migliorato per la preparazione di dimeri di parilene misti esenti da alfa-alogeni

Info

Publication number
IT1252549B
IT1252549B ITMI913412A ITMI913412A IT1252549B IT 1252549 B IT1252549 B IT 1252549B IT MI913412 A ITMI913412 A IT MI913412A IT MI913412 A ITMI913412 A IT MI913412A IT 1252549 B IT1252549 B IT 1252549B
Authority
IT
Italy
Prior art keywords
dimers
preparation
parylene
alpha
mixture
Prior art date
Application number
ITMI913412A
Other languages
English (en)
Inventor
Chinsoo Lee
David Robinson Bassett
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of ITMI913412A0 publication Critical patent/ITMI913412A0/it
Publication of ITMI913412A1 publication Critical patent/ITMI913412A1/it
Application granted granted Critical
Publication of IT1252549B publication Critical patent/IT1252549B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/32—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen
    • C07C1/321—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen the hetero-atom being a non-metal atom
    • C07C1/323—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen the hetero-atom being a non-metal atom the hetero-atom being a nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/92—Systems containing at least three condensed rings with a condensed ring system consisting of at least two mutually uncondensed aromatic ring systems, linked by an annular structure formed by carbon chains on non-adjacent positions of the aromatic system, e.g. cyclophanes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Viene messo a disposizione un processo per la preparazione di una miscela di dimeri di parilene nella quale la distribuzione di dimeri all'interno della miscela è predeterminata mediante la corretta selezione di materiale di partenza di tipo 2, 2-paraciclofano e alogenato. Poiché i dimeri sono esenti da alfa-alogeni, viene evitata la formazione di alogenuri di acido ambientalmente indesiderabili durante la deposizione di pellicole e rivestimenti di parilene. Poiché i dimeri sono utili nella preparazione di rivestimenti inerti, trasparenti di parilene, è possibile impartire proprietà chimiche e/o fisiche desiderabili a tale rivestimento mediante la formazione di una miscela di dimeri avente una composizione predeterminata. Le proprietà della pellicola di parilene, la composizione e le condizioni di deposizione saranno differenti variando la distribuzione dei dimeri.
ITMI913412A 1990-12-20 1991-12-19 Processo migliorato per la preparazione di dimeri di parilene misti esenti da alfa-alogeni IT1252549B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/630,548 US5110903A (en) 1990-12-20 1990-12-20 Process for the preparation of mixed parylene dimers free of alpha-halogens

Publications (3)

Publication Number Publication Date
ITMI913412A0 ITMI913412A0 (it) 1991-12-19
ITMI913412A1 ITMI913412A1 (it) 1993-06-19
IT1252549B true IT1252549B (it) 1995-06-19

Family

ID=24527613

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913412A IT1252549B (it) 1990-12-20 1991-12-19 Processo migliorato per la preparazione di dimeri di parilene misti esenti da alfa-alogeni

Country Status (3)

Country Link
US (1) US5110903A (it)
JP (1) JPH0625023A (it)
IT (1) IT1252549B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210341A (en) * 1991-12-20 1993-05-11 Union Carbide Chemicals & Plastics Technology Corporation Processes for the preparation of octafluoro-[2,2]paracyclophane
US5302767A (en) * 1993-03-26 1994-04-12 Union Carbide Chemicals & Plastics Technology Corporation [2.2] paracyclophane and derivatives thereof
US5536892A (en) * 1995-10-18 1996-07-16 Specialty Coating Systems, Inc. Processes for the preparation of octafluoro-[2,2]paracyclophane
US5879808A (en) * 1995-10-27 1999-03-09 Alpha Metals, Inc. Parylene polymer layers
US6150010A (en) * 1997-03-04 2000-11-21 Texas Instruments Incorporated Integrated circuit insulator
CN100451830C (zh) * 2000-02-22 2009-01-14 布鲁尔科技公司 由化学气相沉积法沉积的有机聚合物抗反射涂层
IL143851A0 (en) * 2001-06-19 2002-04-21 Real Time Radiography Ltd Systems for detection, imaging and absorption of high energy radiation
US20090263581A1 (en) * 2008-04-16 2009-10-22 Northeast Maritime Institute, Inc. Method and apparatus to coat objects with parylene and boron nitride
US20090263641A1 (en) * 2008-04-16 2009-10-22 Northeast Maritime Institute, Inc. Method and apparatus to coat objects with parylene
US9011627B2 (en) 2007-10-05 2015-04-21 Carver Scientific, Inc. Method of manufacturing high permittivity low leakage capacitor and energy storing device
JP5358839B2 (ja) 2007-10-05 2013-12-04 カーバー サイエンティフィック，インコーポレイテッド 高誘電率低漏洩キャパシタおよびエネルギー蓄積デバイス、ならびにそれらを作製するための方法
US8633289B2 (en) 2011-08-31 2014-01-21 Carver Scientific, Inc. Formation of [2,2]paracyclophane and related compounds and methods for the formation of polymers from cyclophanes
US8940850B2 (en) 2012-08-30 2015-01-27 Carver Scientific, Inc. Energy storage device
US9214281B2 (en) 2008-10-03 2015-12-15 Carver Scientific, Inc. Very thin dielectrics for high permittivity and very low leakage capacitors and energy storing devices
US9214280B2 (en) 2008-10-03 2015-12-15 Carver Scientific, Inc. Very thin dielectrics for high permittivity and very low leakage capacitors and energy storing devices
US10227432B2 (en) 2011-08-31 2019-03-12 Carver Scientific, Inc. Formation of xylylene type copolymers, block polymers, and mixed composition materials
US10199165B2 (en) 2012-08-30 2019-02-05 Carver Scientific, Inc. Energy storage device
US9899846B2 (en) 2012-08-30 2018-02-20 Carver Scientific, Inc. Entropic energy transfer methods and circuits
US9805869B2 (en) 2012-11-07 2017-10-31 Carver Scientific, Inc. High energy density electrostatic capacitor
KR102274314B1 (ko) * 2015-01-13 2021-07-07 주식회사 나인테크 고형 박판 분리 장치
CN108292514B (zh) 2015-11-06 2022-04-29 卡弗科学有限公司 电熵存储器设备
SG10201912381YA (en) 2016-12-02 2020-02-27 Carver Scientific Inc Memory device and capacitive energy storage device
CN117088746A (zh) * 2023-08-29 2023-11-21 苏州亚科科技股份有限公司 一种派瑞林系列产品的制备方法及派瑞林系列产品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947371A (en) * 1972-11-21 1976-03-30 Xerox Corporation Developer material with poly(p-xylylene) coated carrier
US4163828A (en) * 1978-01-20 1979-08-07 Union Carbide Corporation Parylene stabilization
US4500562A (en) * 1983-03-02 1985-02-19 The United States Of America As Represented By The United States Department Of Energy Di-p-xylylene polymer and method for making the same
IT1177104B (it) * 1984-11-02 1987-08-26 Montedison Spa Processo per la preparazione di (2,2)-paraciclofano
IT1191632B (it) * 1985-10-30 1988-03-23 Montedison Spa Processo per la preparazione di (2,2)-paraciolofano
IT1190350B (it) * 1986-06-27 1988-02-16 Montedison Spa Processo per la preparazione di (2,2)-paraciclofano e suoi derivati
US4849559A (en) * 1987-05-15 1989-07-18 Union Carbide Corporation Process for the preparation of dichloro-[2,2]paracyclophane
US4806702A (en) * 1987-05-26 1989-02-21 Union Carbide Corporation Process for the preparation of the parylene dimer
US4769505A (en) * 1987-07-17 1988-09-06 Union Carbide Corporation Process for the preparation of the parylene dimer

Also Published As

Publication number Publication date
US5110903A (en) 1992-05-05
ITMI913412A0 (it) 1991-12-19
ITMI913412A1 (it) 1993-06-19
JPH0625023A (ja) 1994-02-01

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