GB1448332A - Light-sensitive compoudns and photoresists containing the same - Google Patents

Light-sensitive compoudns and photoresists containing the same

Info

Publication number
GB1448332A
GB1448332A GB584674A GB584674A GB1448332A GB 1448332 A GB1448332 A GB 1448332A GB 584674 A GB584674 A GB 584674A GB 584674 A GB584674 A GB 584674A GB 1448332 A GB1448332 A GB 1448332A
Authority
GB
United Kingdom
Prior art keywords
phenolic
polymer
light
derivative
nitrobenzoxy
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
Application number
GB584674A
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB584674A priority Critical patent/GB1448332A/en
Priority to DE19752503969 priority patent/DE2503969A1/en
Priority to NL7501274A priority patent/NL7501274A/en
Priority to SE7501269A priority patent/SE7501269L/xx
Priority to JP50014941A priority patent/JPS50114499A/ja
Priority to CA219,615A priority patent/CA1044398A/en
Priority to BE153188A priority patent/BE825326A/en
Priority to FR7504052A priority patent/FR2260603B1/fr
Publication of GB1448332A publication Critical patent/GB1448332A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C247/00—Compounds containing azido groups
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
    • C08G59/1477—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1448332 Photosensitive synthetic resins MULLARD Ltd 8 Feb 1974 05846/74 Addition to 1330263 Heading C3B [Also in Division G2] A light-sensitive polymer (P) is (III) or a 1,2-propylene oxide, p-azidobenzoxy, or pnitrobenzoxy derivative thereof, where R<SP>1</SP> is hydroxypropylene, or the nucleus of a dihydric phenol free from functional groups other than p-azido benzoxy, p-nitrobenzoxy, or phenolic OH, n is 0-3, one X is N 3 and one X is NO 2 , or, in a heterogeneous M.W. distribution of such polymers, X in # 1 polymer is N 3 and X in #1 other polymer is NO 2 . (P) may be made by reacting, in a solvent, epoxy resin (I) where R is hydroxypropylene or the nucleus of a dihydric phenol free from functional groups other than phenolic OH, with a mixture of pazidobenzoic acid, or esterifiable derivative thereof, and a p-nitrobenzoic acid optionally o- or m-substituted with a C 1-4 alkyl, or esterifiable derivative thereof; the reaction temperature may be, e.g. 130-200‹ C. (I) may be similar, and made similarly, to (I) in the parent Specification, and the modes of sensitization and application and the uses of (P) are similar to those of compound (II) of the parent Specification. In (III), R<SP>1</SP> may have #1 terminal pazidobenzoxy or p-nitrobenzoxy group as the result of the reaction of at least one phenolic OH with (1) epichlorohydrin and then with (2) the above mixture of acids.
GB584674A 1974-02-08 1974-02-08 Light-sensitive compoudns and photoresists containing the same Expired GB1448332A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB584674A GB1448332A (en) 1974-02-08 1974-02-08 Light-sensitive compoudns and photoresists containing the same
DE19752503969 DE2503969A1 (en) 1974-02-08 1975-01-31 NEW LIGHT SENSITIVE LINKS AND PHOTORESISTS INCLUDING THESE LINKS
NL7501274A NL7501274A (en) 1974-02-08 1975-02-04 NEW LIGHT-SENSITIVE COMPOUNDS AND PHOTOS CONTAINING THESE SUBSTANCES.
SE7501269A SE7501269L (en) 1974-02-08 1975-02-05
JP50014941A JPS50114499A (en) 1974-02-08 1975-02-06
CA219,615A CA1044398A (en) 1974-02-08 1975-02-07 Light-sensitive compounds and photoresists containing the same
BE153188A BE825326A (en) 1974-02-08 1975-02-07 NEW PHOTOSENSITIVE COMPOUNDS AND PHOTOSENSITIVE VARNISHES CONTAINING THESE SUBSTANCES
FR7504052A FR2260603B1 (en) 1974-02-08 1975-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB584674A GB1448332A (en) 1974-02-08 1974-02-08 Light-sensitive compoudns and photoresists containing the same

Publications (1)

Publication Number Publication Date
GB1448332A true GB1448332A (en) 1976-09-02

Family

ID=9803731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB584674A Expired GB1448332A (en) 1974-02-08 1974-02-08 Light-sensitive compoudns and photoresists containing the same

Country Status (8)

Country Link
JP (1) JPS50114499A (en)
BE (1) BE825326A (en)
CA (1) CA1044398A (en)
DE (1) DE2503969A1 (en)
FR (1) FR2260603B1 (en)
GB (1) GB1448332A (en)
NL (1) NL7501274A (en)
SE (1) SE7501269L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113101913A (en) * 2021-03-19 2021-07-13 浙江恒澜科技有限公司 Preparation method of strip catalyst for regeneration of anthraquinone degradation products

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100520163B1 (en) * 2001-06-21 2005-10-10 주식회사 하이닉스반도체 Novel photoresist polymer having nitro group and photoresist composition containing it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113101913A (en) * 2021-03-19 2021-07-13 浙江恒澜科技有限公司 Preparation method of strip catalyst for regeneration of anthraquinone degradation products
CN113101913B (en) * 2021-03-19 2022-05-27 浙江恒逸石化研究院有限公司 Preparation method of strip catalyst for regeneration of anthraquinone degradation product

Also Published As

Publication number Publication date
DE2503969A1 (en) 1975-08-14
NL7501274A (en) 1975-08-12
CA1044398A (en) 1978-12-12
JPS50114499A (en) 1975-09-08
SE7501269L (en) 1975-08-11
FR2260603B1 (en) 1980-05-16
BE825326A (en) 1975-08-07
FR2260603A1 (en) 1975-09-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee