New Material registering request [Lens Bond Type SK-9]

Mary Tang mtang at snf.stanford.edu
Thu Mar 4 13:35:58 PST 2004


Hi Hiro --

The cured polymers of zipcone, SK-9, Norland Optical Adhesive and UV15 are
approved for use in drytek1 and semhitachi.

The SpecMat Committee


"Tetsuhiro (Hiro) Hatogai" wrote:

> Special Materials Committee:
>
> We are going to evaluate several adhesive materials which are similar to
> Zipcone that we already have permission. Mainly we are going to use
> these materials in "Drytek1" and "semhitachi".
>
> Here is the application for new material, SK-9.
> I attached the MSDS for the material.
>
> Here is the information for the material required by following website.
> http://snf.stanford.edu/Materials/NewMatProc.html
>
> 1.  Requestor name: Tetsuhiro Hatogai
> 2.  Phone number: 650-799-5366
> 3.  Email address: hatogai at stanford.edu
> 4.  Requestors PI: Professor R. Fabian W. Pease
> 5.  Name of new chemical: Lens Bond Type SK-9
> 6.  No other materials
> 7.  Name of vendor: Summers Optical, A Division of EMS Acquisition 8.
> http://www.emsdiasum.com/default.htm
> 9.  1560 Industry Road - P O Box 380 - Hatfield, PA 19440
> 10. We would like to find materials that suit well to fabricate small
> structures
> 11. Find other material that is comparable with SK-9.
> 12. Drytek1, semhitachi
> 13. 1 oz.
> 14. Liquid
> 15. No chemical is needed to mix it
> 16. Please see attached
> 17. Will not be used in the clean area
> 18. Storage group identifier = L, Main Hazard Class = 6
> 19. Should be enough room
> 20. It can be disposed as usual trash.
> 21. Process Flow:
> (1) Spin-coat PVA on a silicon wafer that has small structure on it
>      using spin coater that our group owns in Packard 076
> (2) Detach dried PVA film from silicon wafer,
> (3) Spin-coat SK-9 on the side that has structures on it of dried PVA
> film
> (4) Etch back SK-9 to reduce the thickness of residual layer using
> drytek1
> (5) Observe the structures and measure the residual layer thickness
> using semhitachi
>
> Sincerely,
> Tetsuhiro Hatogai (Hiro)
>
>   ------------------------------------------------------------------------
>                     Name: SK-9 MSDS.pdf
>    SK-9 MSDS.pdf    Type: Portable Document Format (application/pdf)
>                 Encoding: base64

--
Mary X. Tang, Ph.D.
Stanford Nanofabrication Facility
CIS Room 136, Mail Code 4070
Stanford, CA  94305
(650)723-9980
mtang at stanford.edu
http://snf.stanford.edu





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