FW: Re: MSDS for new photoresists

artyjamo at comcast.net artyjamo at comcast.net
Thu Oct 13 01:00:20 PDT 2005

Hi spec-mat,

      Here is the e-mail from Ed letting me know that you approved my initial request for the first three  Shin-etsu MSDS that I sent.


Aleta Jamora  (ajamo)
artyjamo at comcast.net
-------------- Forwarded Message: -------------- 
From: Ed Myers <edmyers at stanford.edu> 
To: artyjamo at comcast.net 
Cc: mahnaz at snf.stanford.edu, rissman at stanford.edu 
Subject: Re: MSDS for new photoresists 
Date: Fri, 2 Sep 2005 18:33:02 +0000 


SpecMat has reviewed and approved your request. Shin-Etsu will actually be 
on site demonstrating some of these materials mid-September. 


At 11:26 AM 8/16/2005, you wrote: 
>Hello Specmat Committee, 
> I would like to bring in three new positive photoresists made by 
> Shin-etsu Micro-science. They are high viscosity photoresists for doing 
> 30 - 80 um thick lithography. I am planning on bringing the samples in 
> in 8 oz brown bottles (like we have in the store room) and storing them 
> in the Flammables cabinet that we have (shelf L) along with the other 
> photo-resist samples. My intention is to use these resists to coat my 
> substrates on the Headway spinner (40 - 80 um thick) and soft bake the 
> resist on the hotplates that are adjacent to the Headway. I am 
> planning on using the Karl Seuss aligners to expose the wafers, and then 
> I will develop the patterns at the develp bench using LDD-26W. 
> Disposal and clean up of these materials should follow the standard 
> procedures for most of the positive photoresists - bagging contaminated 
> clean room wipes, foil & empty bottles and putting them in the designated 
> chemical trash bins. The resists themselves can be dispensed in the 
> chemical carboys for organics in the solvent hoods for disposal. The 
> used LDD-26W developer containing the resist will go down the drain at 
> the develop bench. 
>I'm attaching the MSDS sheets for each of the following resists 
>SIPR 7120M 20 
>SIPR 7120M 5 
>SIPR 9332 BEM 10 
>Please let me know ASAP if these can be approved for my use at SNF 
>Much Thanks, 
>Aleta Jamora 
>artyjamo at comcast.net 
>510 378 1602 
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