{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9718977","patent":{"patent_number":"US-9718977","title":"Water-based ink for ink-jet recording and method for evaluating water-based ink for ink-jet recording","assignee":null,"inventors":[],"filing_date":"2015-09-28T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":13,"abstract":"There is provided a water-based ink for ink jet-recording containing a pigment; a surfactant; and water, wherein a slope value of the water-based ink at an evaporation rate of 0% is not more than 15%/hour; and a slope value of the water-based ink at an evaporation rate of 30% is not less than 9%/hour, the slope value of the water-based ink being measured by a centrifugal transmission sedimentation method."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Water-based ink for ink-jet recording and method for evaluating water-based ink for ink-jet recording","description":"There is provided a water-based ink for ink jet-recording containing a pigment; a surfactant; and water, wherein a slope value of the water-based ink at an evaporation rate of 0% is not more than 15%/","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9718977","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-9718977","citation_suggestion":"Patentable. \"Water-based ink for ink-jet recording and method for evaluating water-based ink for ink-jet recording\" (US-9718977). https://patentable.app/patents/US-9718977","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9718977","json":"https://patentable.app/api/llm-context/US-9718977","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:59:17.222Z"}