{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11282709","patent":{"patent_number":"US-11282709","title":"Chemical agent for forming water repellent protective film and surface treatment method for wafers","assignee":null,"inventors":[],"filing_date":"2018-12-26T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":24,"abstract":"According to the present disclosure, there is provided a water-repellent protective film-forming liquid chemical capable of achieving an improved water repellency imparting effect. The water-repellent protective film-forming liquid chemical according to the present disclosure contains the following compositions: (I) an aminosilane composition of the following general formula [1]; (II) a silicon compound of the following general formula [2]; and (III) an aprotic solvent, wherein the amount of the component (I) contained is 0.02 to 0.5 mass % based on the total amount of the components (I) to (III). (R1)aSi(H)b(NH2)4-a-b  [1](R2)cSi(H)dX4-c-d  [2]"},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Chemical agent for forming water repellent protective film and surface treatment method for wafers","description":"According to the present disclosure, there is provided a water-repellent protective film-forming liquid chemical capable of achieving an improved water repellency imparting effect. The water-repellent","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11282709","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11282709","citation_suggestion":"Patentable. \"Chemical agent for forming water repellent protective film and surface treatment method for wafers\" (US-11282709). https://patentable.app/patents/US-11282709","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11282709","json":"https://patentable.app/api/llm-context/US-11282709","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:16:50.947Z"}