CA949922A - Additives to negative photoresists which increase the sensitivity thereof - Google Patents

Additives to negative photoresists which increase the sensitivity thereof

Info

Publication number
CA949922A
CA949922A CA152,240A CA152240A CA949922A CA 949922 A CA949922 A CA 949922A CA 152240 A CA152240 A CA 152240A CA 949922 A CA949922 A CA 949922A
Authority
CA
Canada
Prior art keywords
additives
sensitivity
increase
negative photoresists
photoresists
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
CA152,240A
Inventor
Barret Broyde
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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
Priority claimed from CA049944A external-priority patent/CA921312A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to CA152,240A priority Critical patent/CA949922A/en
Application granted granted Critical
Publication of CA949922A publication Critical patent/CA949922A/en
Expired legal-status Critical Current

Links

CA152,240A 1968-10-03 1972-09-21 Additives to negative photoresists which increase the sensitivity thereof Expired CA949922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA152,240A CA949922A (en) 1968-10-03 1972-09-21 Additives to negative photoresists which increase the sensitivity thereof

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US76486668A 1968-10-03 1968-10-03
CA049944A CA921312A (en) 1968-10-03 1969-04-28 Additives to negative photoresists which increase the sensitivity thereof
CA152,240A CA949922A (en) 1968-10-03 1972-09-21 Additives to negative photoresists which increase the sensitivity thereof

Publications (1)

Publication Number Publication Date
CA949922A true CA949922A (en) 1974-06-25

Family

ID=27160366

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,240A Expired CA949922A (en) 1968-10-03 1972-09-21 Additives to negative photoresists which increase the sensitivity thereof

Country Status (1)

Country Link
CA (1) CA949922A (en)

Similar Documents

Publication Publication Date Title
CA933791A (en) Additives to positive photoresists which increase the sensitivity thereof
CA949922A (en) Additives to negative photoresists which increase the sensitivity thereof
CA921312A (en) Additives to negative photoresists which increase the sensitivity thereof
AU450491B2 (en) Additives to positive photoresists which increase the sensitivity thereof
CA903541A (en) Additives to negative photoresists which increase the sensitivity thereof
AU1605570A (en) Additives to positive photoresists which increase the sensitivity thereof
AU447545B2 (en) Improvements relating to photographic type- composition
CA783977A (en) Compensated flyweight
CA775820A (en) Range finder
CA781275A (en) Governor
AU5856869A (en) Improvements relating to photographic type- composition
CA796985A (en) Idle governor
CA792017A (en) Carburetor
CA801463A (en) Carburetor
CA777552A (en) Carburetor
CA779694A (en) Carburetor
CA781222A (en) Carburetor
CA781223A (en) Carburetor
CA783981A (en) Carburetor
CA785014A (en) Carburetor
CA785015A (en) Carburetor
CA785016A (en) Carburetor
CA785018A (en) Carburetor
CA792016A (en) Carburetor
CA775918A (en) Carburetor