SciTech Connect Navigation
Toggle Navigation
Patent: Low-density microcellular foam and method of making same. [cellulose acetate, less than 2. mu. m cell size]
Low-density microcellular foam and method of making same. [cellulose acetate, less than 2. mu. m cell size]
Low-density microcellular foam having a cell size of not greater than 2 ..mu..m and method of making it are described. The method consists of dissolving cellulose acetate in an acetone-based solvent, gelling the solution in a water bath maintained at 0/sup 0/--10/sup 0/C for a selected period of time to allow impurities to diffuse out, freezing the gel, and then freeze-drying, wherein water and solvents sublime and the gel structure solidifies into low-density microcellular foam. The foam has a density of 0.065 to 0.6 x 10/sup 3/ kg/m/sup 3/ and a cell size of about 0.3 to 2 ..mu..m. The small cell size foam is particularly applicable for encapsulation of laser targets. 3 tables.
Publication Date:
OSTI Identifier:7255040
Report Number(s):US 4012265
Resource Type:Patent
Resource Relation:Patent File Date: Filed date 2 Sep 1975; Other Information: PAT-APPL-609,641
Country of Publication:United States
Language:English
36 MATERIALS SCIENCE; CELLULOSE ESTERS; FABRICATION; CHEMICAL PREPARATION; FOAMS; LOW TEMPERATURE; POLYMERS; COLLOIDS; DISPERSIONS; ESTERS; ORGANIC COMPOUNDS; SYNTHESIS 360401*
-- Polymers & Plastics-- Preparation & Fabrication-- (-1987)
Save to My Library
Email address:
Last Name:
First Name:
Type in a name, or the first few letters of a name, in one or both of appropriate search boxes above and select the search button. An attempt will be made to match authors that most closely relate to the text you typed.
No authors are currently selected. Choosing "Select These Authors" will enter a blank value for author search in the parent form.Wiley Online Library will be unavailable on Saturday 3rd September 2016 at 08.30 BST/ 03:30 EDT/ 15:30 SGT for 5 hours and Sunday 4th September at 10:00 BST/ 05:00 EST/ 17:00 SGT for 1 hour
for essential maintenance. Apologies for the inconvenience
GET ACCESS
FOR CONTRIBUTORS
ABOUT THIS BOOK
Jingyi XuDOI:&10.642818.ch3
Book Title
Microcellular Injection MoldingEditor InformationEngel Machinery, York, Pennsylvania, USAPublication HistoryPublished Online: 21 JUL 2010Published Print: 9 AUG 2010
CHAPTER TOOLS
microcellular material morphology and scanning electron microscope (SEM);SEM pictures of microcellular parts - for cell structure characterization of microcellulcell architecture influences on microcellular qualitySummaryThis chapter contains sections titled:
Morphology Differences Between Batch Process and Injection Molding Process
Morphologies of Different Materials
Characterization of Cell Architecture
Influences of Cell Architecture on Microcellular Quality
Other Special Cell Structures
Conclusions
References+44-203-300-0125 (Europe)& | &877-794-9511 (US & Canada)
MICROCELLULAR DATA NETWORK
MICROCELLULAR DATA NETWORK
Perfect for these industries
Words that describe this mark
This is a brand page for the MICROCELLULAR DATA NETWORK trademark by METRICOM, INC.
in Los Gatos, , 95030.
about a product or service associated with this MICROCELLULAR DATA NETWORK trademark.
Or, contact the owner METRICOM, INC. of the MICROCELLULAR DATA NETWORK trademark by filing a request to communicate with
for licensing, use, and/or questions related to the MICROCELLULAR DATA NETWORK trademark.
On Thursday, January 27, 1994,
a U.S. federal trademark registration was filed for
MICROCELLULAR DATA NETWORK by
, Los Gatos 95030.
The USPTO has given the MICROCELLULAR DATA NETWORK
trademark serial
The current federal status of this trademark filing is ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE.
The correspondent listed for MICROCELLULAR DATA NETWORK is
Cooley Godward Castro Huddleson & Tatum,
Five Palo Alto Square, Palo alto, CA
The MICROCELLULAR DATA NETWORK trademark is filed in the category of
The description provided to the USPTO for MICROCELLULAR DATA NETWORK
is wireless data communication equipment, namely portable modems and communications software.
Word mark:
MICROCELLULAR DATA NETWORK
Status/Status Date:
ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE
Serial Number:
Filing Date:
Registration Number:
NOT AVAILABLE
Registration Date:
Goods and Services:
wireless data communication equipment, namely portable modems and communications software
Mark Description:
NOT AVAILABLE
Type Of Mark:
Published For Opposition Date:
Last Applicant/Owner:
Los Gatos 95030
Mark Drawing Code:
Typeset (Words/letter/Number)
Design Search:
Register Type:
Disclaimer:
(NOT AVAILABLE)
Correspondent:
Cooley Godward Castro Huddleson & Tatum
Five Palo Alto Square
Palo alto, CA
Intent to Use Trademark - Applicant has not submitted proof of use in commerce the the USPTO.$199
Trademarkia is the largest search engine for U.S. trademarks.
Each month hundreds of trademarks around the world are filed by licensed attorneys in the LegalForce/Trademarkia network! You can
in the world through LegalForce Network.
LegalForce Network can help you incorporate a business around your MICROCELLULAR DATA NETWORK trademark in less than 5 minutes.
Trademarkia makes the process easy and convenient, so
< is a free search engine of publicly available government records.
is not a law firm and does not represent owners & correspondents listed on this page.
100% Satisfaction Guarantee protect your valuable brand now.
1. Legalforce RAPC - #1 U.S. Trademark Filing since 2010.
2. Describe how your business or product is being used. Register your mark in 176+ countries. Just $199 + govt fees!
1. Top Global IP Attorneys - Credibility and Experience!
2. All processes will be performed in a timely manner. You will be informed periodically about the process.
What our customers say:
Current Trademark Status:
ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE
Free Trademark Search:
Current Overall Rating:
(0 review)
What You Can Do:
Keep Track of this Brand.
Trademark Watch Services
Keep track of how your trademark is being used. Available in the United States and in more than 176 countries. Round-the-clock monitoring. Monthly report on potential infringement.
Trademark Watch Services
Trademark - Apply Online!
This mark may be available for re-registration.
You can apply for it through LegalForce Trademarkia at a low cost of $199!
< will perform a final search in order to verify that this mark is available for re-registration.
All Trademarkia services are backed by a 100% satisfaction guarantee.
Trademarkia lets you see how your
personal name, product name,
trademark name or username is being used on any of 530+ new
and popular social networks.
and get help stopping others from using it - all in one place!
Trademark Oppose Service
You can request for Extension of Time to Oppose this mark or Oppose it now.
- If you are new to LegalForce/Trademarkia, please just enter your contact email a
- If you already have a LegalForce/Trademarkia account, please enter your account's email and password.
* Email Address:
* Enter Password:
Status Update Alerts
Status Update Alerts are email updates of the latest trademark status change. Please make sure you provide the correct email.
- If you are new to LegalForce/Trademarkia, please just enter your contact email a
- If you already have a LegalForce/Trademarkia account, please enter your account's email and password.
* Email Address:
* Enter Password:
Review & Rating
Please Rate and Review for MICROCELLULAR DATA NETWORK
MICROCELLULAR DATA NETWORK is providing wireless data communication equipment, namely portable modems and communications software.
- If you are new to LegalForce/Trademarkia, please just enter your contact email and create a password to be associated with your review.
If you already have a LegalForce/Trademarkia account, please enter your account's email and password before posting your review.
* Please Rate:
* Your Review:
* Email Address:
* Enter Password:
Free Trademark Search Online - Browse by
LOGO THEMES
OTHER BROWSING OPTIONS
TRADEMARK RANKING