4. C - Chemistry, Metallurgy
  5. 04
  6. B

Stefan Friedrich

C - Chemistry – Metallurgy – 04 – B

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Inventor

Country: Germany

Hydrophobically associating copolymers

C - Chemistry – Metallurgy – 08 – F
Patent

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Hydrophobically modified cationic copolymers

C - Chemistry – Metallurgy – 08 – F
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Polymer-modified building material dry mixes

C - Chemistry – Metallurgy – 04 – B
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Process for blocking underground formations

E - Fixed Constructions – 21 – B
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Retarded superabsorbent polymers

C - Chemistry – Metallurgy – 08 – F
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Profile ID: LFCA-PAI-P-1536075

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