Ernst K. Just

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Alkylaryl hydrophobically modified cellulose ethers
- Patent number RE34904
- Issue date Apr 11, 1995
- Hercules Incorporated
- Ernst K. Just
- 536 - Organic compounds
Information Patent Grant
Alkylaryl hydrophobically modified cellulose ethers
- Patent number 5,124,445
- Issue date Jun 23, 1992
- Aqualon Company
- Ernst K. Just
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkylaryl hydrophobically modified cellulose ethers
- Patent number 5,120,838
- Issue date Jun 9, 1992
- Aqualon Company
- Ernst K. Just
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphated, oxidized starch and use of same as dispersant in aqueou...
- Patent number 4,841,040
- Issue date Jun 20, 1989
- Aqualon Company
- Ernst K. Just
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE