CA978013A - Positive-acting photosensitive composition - Google Patents

Positive-acting photosensitive composition

Info

Publication number: CA978013A
Authority: CA; Canada
Prior art keywords: positive; photosensitive composition; acting photosensitive; acting; composition
Prior art date: 1971-03-13
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

CA136,774A

Other versions

CA136774S (en

Inventor

Arnoldus J.M. Van Den Broek

Rinse Dijkstra

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1971-03-13

Filing date

1972-03-10

Publication date

1975-11-18

1972-03-10 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1975-11-18 Application granted granted Critical

1975-11-18 Publication of CA978013A publication Critical patent/CA978013A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/022—Quinonediazides
- G03F7/023—Macromolecular quinonediazides; Macromolecular additives, e.g. binders
- G03F7/0233—Macromolecular quinonediazides; Macromolecular additives, e.g. binders characterised by the polymeric binders or the macromolecular additives other than the macromolecular quinonediazides

Landscapes

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
General Physics & Mathematics (AREA)
Epoxy Resins (AREA)
Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Materials For Photolithography (AREA)

CA136,774A 1971-03-13 1972-03-10 Positive-acting photosensitive composition Expired CA978013A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7103379A NL7103379A (en)	1971-03-13	1971-03-13

Publications (1)

Publication Number	Publication Date
CA978013A true CA978013A (en)	1975-11-18

Family

ID=19812677

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA136,774A Expired CA978013A (en)	1971-03-13	1972-03-10	Positive-acting photosensitive composition

Country Status (8)

Country	Link
JP (1)	JPS5423572B1 (en)
BE (1)	BE780621A (en)
CA (1)	CA978013A (en)
DE (1)	DE2208421A1 (en)
FR (1)	FR2130167B1 (en)
GB (1)	GB1334811A (en)
IT (1)	IT952955B (en)
NL (1)	NL7103379A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0302941B1 (en) *	1987-02-02	1993-12-29	Nippon Paint Co., Ltd.	Positive photosensitive resin composition and process for its production
WO2020048957A1 (en) *	2018-09-05	2020-03-12	Merck Patent Gmbh	Positive working photosensitive material

1971
- 1971-03-13 NL NL7103379A patent/NL7103379A/xx unknown
1972
- 1972-02-23 DE DE19722208421 patent/DE2208421A1/en active Pending
- 1972-03-10 JP JP2403872A patent/JPS5423572B1/ja active Pending
- 1972-03-10 GB GB1130772A patent/GB1334811A/en not_active Expired
- 1972-03-10 IT IT6776972A patent/IT952955B/en active
- 1972-03-10 CA CA136,774A patent/CA978013A/en not_active Expired
- 1972-03-13 FR FR7208631A patent/FR2130167B1/fr not_active Expired
- 1972-03-13 BE BE780621A patent/BE780621A/en unknown

Also Published As

Publication number	Publication date
FR2130167A1 (en)	1972-11-03
IT952955B (en)	1973-07-30
DE2208421A1 (en)	1972-09-21
FR2130167B1 (en)	1977-01-14
JPS5423572B1 (en)	1979-08-15
BE780621A (en)	1972-09-13
GB1334811A (en)	1973-10-24
NL7103379A (en)	1972-09-15

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